Relapse-free Survival (relapse-free + survival)

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Distribution within Medical Sciences

Terms modified by Relapse-free Survival

  • relapse-free survival rate

  • Selected Abstracts


    ANTERIOR TONGUE CANCER: AGE IS NOT A PREDICTOR OF OUTCOME AND SHOULD NOT ALTER TREATMENT

    ANZ JOURNAL OF SURGERY, Issue 11 2003
    Michael J. Veness
    Background: Mucosal head and neck cancers usually occur in older males after years of smoking and alcohol abuse. Despite this, approximately 5% of cases occur in young adults. The aetiology remains unclear and the anterior tongue is a prevalent site. Prognosis has been reported as worse in young patients and some have proposed a more aggressive treatment approach. Methods: Patients diagnosed with previously untreated anterior tongue squamous cell carcinoma and treated with curative intent were identified. Retrospective and prospective data were collected. Univariate and multivariate analyses were undertaken using Cox regression analysis. The outcome of patients treated with anterior tongue cancer using a cut-off age of 40 years was compared. Results: Between 1980 and 2000, 106 males and 58 females with anterior tongue squamous cell carcinoma were treated at Westmead Hospital. Median follow up was 47 months (6,210 months). Twenty-two patients (13.4%) were aged ,40 years. Other than age, patient demographics, TNM stage and treatment approach were similar between the two groups. Eighty-one per cent had either a T1 or T2 primary. In total, 139 patients (84.8%) had surgery or surgery and radiotherapy. A total of 56 (34%) patients experienced a recurrent event, with nodal recurrence occurring most often as the first site (n = 33, 59%). Young patients had a higher recurrence rate (45.5% vs 32.4%; P = 0.23). Relapse-free survival at 5 years was 62% versus 81% (P = 0.27). Overall survival at 5 years was 65% versus 67% (P = 0.74). Conclusions: In keeping with recently published evidence, young age at diagnosis with anterior tongue cancer did not portend worse outcome. There is therefore currently no strong evidence to support a different treatment approach in young patients. [source]


    Interferon Alfa-2b or Not 2b?

    DERMATOLOGIC SURGERY, Issue 1 2007
    Significant Differences Exist in the Decision-Making Process between Melanoma Patients Who Accept or Decline High-Dose Adjuvant Interferon Alfa-2b Treatment
    BACKGROUND Patients with thick (Breslow >4 mm) primary melanoma and/or regional nodal metastasis have a high risk of tumor recurrence. High-dose adjuvant interferon (IFN) alfa-2b offers ,10% improvement in relapse-free survival and overall survival with significant toxicity. OBJECTIVE The objective was to determine which prognostic factors and patient characteristics are significant in the decision to undergo IFN therapy. METHODS Of 781 patients who underwent sentinel lymph node (SLN) biopsy, 135 of 781 (17.3%) had positive SLN or thick melanomas and were informed of a ,50% risk of recurrence/disease-related mortality and offered IFN. Telephone surveys delineated reasons behind patients' decisions to accept IFN. RESULTS Acceptors, 60 of 135 (45%), decided to take IFN alfa-2b whereas 75 of 135 (55%) declined. Being female (OR, 2.4; 95% CI, 1.17,5.03; p=.017) and positive SLN status (OR, 2.2; 95% CI, 1.01,4.97; p=.048) were strongly associated with patients who chose IFN. Acceptors of IFN were younger, more influenced by physicians, and less affected by depression and side effect profile (p<.05 for all). Decliners were more concerned by strained relationships with family and social life (p<.05). CONCLUSIONS Gender and positive SLN were predictive of high-risk melanoma patients' acceptance of IFN treatment. Physician insight into melanoma patients' therapeutic decision-making process can guide patients through this difficult disease. [source]


    Single-Institution Experience in the Management of Patients with Clinical Stage I and II Cutaneous Melanoma: Results of Sentinel Lymph Node Biopsy in 240 Cases

    DERMATOLOGIC SURGERY, Issue 11 2005
    Jordi Rex MD
    Background. Lymphatic mapping and sentinel lymph node biopsy (SLNB) has been developed as a minimally invasive technique to determine the pathologic status of regional lymph nodes in patients without clinically palpable disease and incorporated in the latest version of the American Joint Committee on Cancer (AJCC) staging system for cutaneous melanoma. Objective. To analyze the results of SLNB and the prognostic value of the micrometastases and the pattern of early recurrences in patients according to sentinel lymph node (SLN) status. Method. Patients with cutaneous melanoma in stages I and II (AJCC 2002) who underwent lymphatic mapping and SLNB from 1997 to 2003 were included in a prospective database for analysis. Results. The rate of identification of the SLN was 100%. Micrometastases to SLN were found in 20.8% of patients. The rate of SLN micrometastases increased according to Breslow thickness and clinical stage. Breslow thickness of 0.99 mm was the optimal cutpoint for predicting the SLNB result. Twenty-four patients (12.3%) developed a locoregional or distant recurrence at a median follow-up of 31 months. Recurrences were more frequent in patients with a positive SLN. Among patients who had a recurrence, those with a positive SLN were more likely to have distant metastases than those with negative SLN. Nodal recurrences were more frequent in patients with a negative SLN compared with those with a positive SLN. Conclusions. The status of the SLN provides accurate staging for identifying patients who may benefit from further therapy and is the most important prognostic factor of relapse-free survival. THIS WORK WAS SUPPORTED BY GRANTS FROM FONDO DE INVESTIGACIONES SANITARIAS (98/0449), BECA DE FORMACIÓ DE PERSONAL INVESTIGADOR (2001/FI0757), AND THE RED ESPÑOLA DE CENTROS DE GENÓMICA DEL CÁNCER (C03/10). [source]


    Rituximab therapy in adult patients with relapsed or refractory immune thrombocytopenic purpura: long-term follow-up results

    EUROPEAN JOURNAL OF HAEMATOLOGY, Issue 3 2008
    Marta Medeot
    Abstract Objective:, To evaluate the long-term activity and toxicity profile of rituximab in adult patients with idiopathic immune thrombocytopenic purpura (ITP). Patients and methods:, Twenty-six patients with active and symptomatic ITP relapsed or refractory received weekly infusions of rituximab 375 mg/m2 for 4 wk. Median time from diagnosis to rituximab was 34.5 months. The following parameters of efficacy and toxicity were considered: complete response (CR) and partial response (PR), relapse rate, relapse-free survival (RFS), therapy-free survival (TFS), short- and long-term toxicity. Results:, CR and PR were 14/26 (54%) and 4/26 (15%), respectively. Median time of observation was 56.5 months (range 39,77). Nine of the 18 responding patients relapsed after a median of 21 months (range 8,66); 9/26 patients (35%) maintained the response, with a median follow-up of 57 months (range 39,69), and 11/26 (42%) did not necessitate further therapy; estimated 5 yr RFS and TFS were 61% and 72%, respectively. Younger age and shorter interval from diagnosis to rituximab appeared indicators of better outcome. Rituximab administration was associated with two episodes of short-term toxicity, with one case of serum sickness syndrome; no infectious or other significant long-term complications were documented. Conclusion:, Rituximab therapy may achieve long-lasting remission in nearly one-third of patients with relapsed or refractory ITP, with a good safety profile. [source]


    Prognostic factors in advanced stage Hodgkin's lymphoma: the significance of the number of involved anatomic sites

    EUROPEAN JOURNAL OF HAEMATOLOGY, Issue 5-6 2001
    T.P. Vassilakopoulos
    Abstract:Background: Advanced Hodgkin's lymphoma (HL) is curable by conventional chemotherapy in 60,70% of patients. The pretreatment identification of a sizeable subgroup of patients with sufficiently low failure-free survival (FFS) to be eligible for investigational treatment is necessary. Objectives: To determine the prognostic significance of the number of involved sites (NIS) in patients with advanced HL and its relationship to the International Prognostic Score (IPS). Methods: A retrospective review of patients with advanced HL, defined as Ann Arbor stage (AAS) IB, IIB, III or IV, treated with anthracycline-based regimens. The end-point was FFS. Results: We identified 277 patients with a median age of 32 yr (14,78), 57% of whom were males. AAS was I in 4% of patients, II in 29%, III in 38% and IV in 29%. B-symptoms were recorded in 81%. Most patients had nodular sclerosis (64%) and mixed cellularity (26%) histology. IPS was ,3 in 44% of 242 evaluable patients. The NIS was ,5 in 32% of the patients and 20% of all patients had both ,5 involved sites and IPS ,3. The 10-yr FFS was 67%, being 76% vs. 50% for patients with ,4 vs. ,5 involved sites (P < 0.0001). The NIS (, 5), AAS IV and anemia were independent predictors of FFS in multivariate analysis. The NIS remained significant along with IPS, when the latter was included in the analysis. Patients with ,5 involved sites and IPS ,3 had 10-yr FFS overall, and relapse-free survival of 41%, 45% and 49%, respectively. Conclusions: The NIS was associated with FFS in advanced HL, was independent of IPS, and led to the identification of a sizeable subgroup of patients with 10-yr FFS of approximately 40%. This factor should be evaluated during the development of prognostic systems. [source]


    Frequent occurrence of high affinity T cells against MELOE-1 makes this antigen an attractive target for melanoma immunotherapy

    EUROPEAN JOURNAL OF IMMUNOLOGY, Issue 6 2010
    Yann Godet
    Abstract We recently showed that the infusion of tumor infiltrating lymphocytes specific for the MELOE-1 antigen was associated with a prolonged relapse-free survival for HLA-A2+ melanoma patients who received tumor infiltrating lymphocytes therapy. Here, we characterized the MELOE-1/A2-specific T-cell repertoire in healthy donors and melanoma patients to further support an immunotherapy targeting this epitope. Using tetramer enrichment followed by multicolor staining, we found that MELOE-1-specific T cells were present in the blood of healthy donors and patients at similar frequencies (around 1 in 1×105 CD8+ cells). These cells mainly displayed a naïve phenotype in 4/6 healthy donors and 3/6 patients, whereas high proportions of memory cells were observed in the remaining individuals of both groups. There was a recurrent usage of the V,12.1 chain for 17/18 MELOE-1-specific T-cell clones derived from healthy donors or patients, associated with diverse V, chains and V(D)J junctional sequences. All clones derived from melanoma patients (9/9) were reactive against the MELOE-136,44 peptide and against HLA-A2+ melanoma cell lines. This study documents the existence of a large TCR repertoire specific for the MELOE-1/A2 epitope and its capacity to give rise to antitumor CTL that supports the development of immunotherapies targeting this epitope. [source]


    Prognostic impact of hematogenous tumor cell dissemination in patients with stage II colorectal cancer

    INTERNATIONAL JOURNAL OF CANCER, Issue 12 2006
    Moritz Koch
    Abstract Adjuvant chemotherapy is not routinely recommended in patients with colorectal cancer stage UICC II. Some of these patients, however, develop recurrent disease. Therefore, valid prognostic criteria are needed to identify high-risk patients who might benefit from adjuvant therapy. Disseminated tumor cells, detected in blood and bone marrow, may prove to be a valid marker, however, the prognostic relevance of these cells remains debated. In our study, we examined the prognostic significance of disseminated tumor cells in blood and bone marrow of patients with stage II colorectal cancer. Ninety patients with potentially curative (R0) resection of colorectal cancer stage II were prospectively enrolled into the study. Bone marrow and blood samples were examined for disseminated tumor cells by CK 20 RT-PCR. Patient, tumor and treatment factors were analyzed as prognostic factors. Multivariate analysis confirmed tumor cell detection in blood (hazard ratio 2.1, p = 0.03) and T-category (hazard ratio 2.2, p = 0.02) to be independent prognostic factors for relapse-free survival. Tumor cell detection in postoperative blood samples (hazard ratio 7.7, p < 0.001) and number of removed lymph nodes (hazard ratio 6.4, p < 0.001) were independent prognostic factors for disease-specific survival. Detection of circulating tumor cells in blood samples of patients with stage II colorectal cancer identifies patients with poor outcome. This finding should be confirmed by further studies and could then be used as a basis for conducting a randomized trial evaluating the effect of adjuvant chemotherapy in stage II patients. © 2006 Wiley-Liss, Inc. [source]


    p27Kip1 as a prognostic factor in breast cancer: a systematic review and meta-analysis

    JOURNAL OF CELLULAR AND MOLECULAR MEDICINE, Issue 4 2010
    Xiaoxiang Guan
    Abstract The aim of this study was to comprehensively evaluate via a meta-analysis the association between p27 expression and clinical outcome in breast cancer patients. We conducted a meta-analysis of 20 studies (n= 6463 patients) that evaluated the correlation between p27 expression and indicators of breast cancer clinical outcome, including overall survival (OS), disease-free survival (DFS) and relapse-free survival (RFS). Data pooling was performed by RevMan 4.2. A total of 60% (9 of 15) of the studies showed a significant association between p27 high expression and OS, whereas 25% (2 of 8) and 60% (3 of 5) studies demonstrated a correlation between p27 high expression and DFS and RFS, respectively. The relative risks (RRs) were 1.34 (1.26,1.42) for OS (P < 0.00001), 1.27 (1.10,1.47) for DFS (P= 0.001) and 1.49 (0.92,2.42) for RFS (P= 0.10). In lymph node-negative breast cancer patients, the RRs for OS and RFS were 1.84 (1.30,2.59; P= 0.0005) and 1.30 (0.20,8.50; P= 0.78), respectively. In lymph node-positive breast cancer patients, the RRs for OS and RFS were 2.99 (1.77,5.07; P < 0.0001) and 1.49 (0.80,2.77; P= 0.21), respectively. This meta-analysis indicates that reduced p27 is an independent prognostic factor for poor overall and disease-free cancer survival. [source]


    Nasopharygeal carcinoma in Queensland, Australia: A review of 10 years experience

    JOURNAL OF MEDICAL IMAGING AND RADIATION ONCOLOGY, Issue 3 2007
    CH-K Wong
    Summary The purpose of this study was to compare the treatment outcomes of patients with nasopharyngeal carcinoma in Queensland in a 10-year period during which synchronous chemoradiotherapy has come into use and to compare characteristics of patients of different racial origins and their prognostic factors. Eighty-one patients treated between 1991 and 2001 at the Queensland Radium Institute, Brisbane, Queensland for histologically confirmed nasopharyngeal carcinoma were included. Seventeen patients were treated using the Intergroup protocol, 32 patients with miscellaneous synchronized chemoradiotherapy, 6 patients with neoadjuvant regimens and 26 patients with radiotherapy only. Asian patients were found to present earlier than White Australian patients (P < 0.02). No significant difference was identified in the histological presentation between the two ethnic groups. Asian patients were more likely to have a relapse and poor loco-regional control. Overall survival, however, was not different. Patients treated according to the Intergroup protocol had better disease-specific survival and relapse-free survival than the other groups. The median follow up was 36 months. Twenty-five patients (30%) developed recurrent disease. The 5-year salvage survival or survival after relapse was 15%. Our experience with the Intergroup protocol in our population is similar to other studies, with likelihood of improved results. [source]


    Early cervical cancer treated with definitive or adjuvant radiotherapy: Improved survival with adjuvant radiotherapy attributable to patient selection

    JOURNAL OF MEDICAL IMAGING AND RADIATION ONCOLOGY, Issue 3 2003
    Craig A MacLeod
    Summary The optimum management of patients with early cervical cancer (Federation Internationale de Gynécologie Stages IB and IIA) remains controversial. We reviewed our radiotherapy practise and compared patients with early stage cervical cancer who had surgery and adjuvant radiotherapy (ART) to those that had definitive radiotherapy (DRT). One hundred and twenty-seven patients were identified, 81 of these underwent ART and 46 underwent DRT. Patients who underwent DRT were significantly older and of poorer performance status than those who underwent ART. The 5-year relapse-free survival in the ART and DRT groups were 79 and 72%, respectively (P = 0.70). The corresponding 5-year overall survival figures were 86 and 58% (P = 0.006). The difference was due to increased deaths from other causes in the DRT arm, 37 versus 7% (P = 0.0007.) The poorer overall survival of DRT patients was due to patient selection. [source]


    Characteristics and prognosis of primary thyroid non-Hodgkin's lymphoma in Chinese patients

    JOURNAL OF SURGICAL ONCOLOGY, Issue 7 2010
    Tuan-Qi Sun MD
    Abstract Background and Objectives There exists no universally accepted treatment for primary thyroid non-Hodgkin's lymphoma (TNHL) due to the rarity of this entity. The aim of this study is to assess the role of surgery and to explore prognostic factors in Chinese TNHL patients. Methods Patient presentations, pathologies, surgical interventions, multidisciplinary treatment, prognostic factors and the value of fine needle aspiration were analyzed. Results Between 1991 and 2007, 40 patients of TNHL were diagnosed. Thirty-eight patients underwent an initial surgical procedure. Further treatments consisted of radiotherapy or chemotherapy alone, and the majority of patients were treated with combined chemo-radiation. After a median follow-up of 95 months, the 5-year overall survival (OS) and relapse-free survival (RFS) was 82% and 74%, respectively. Survival curves showed no significant difference between therapeutic operations when compared with diagnostic operations. A univariate analysis showed both International Prognostic Index (IPI) and staging significantly influenced OS and RFS. In multivariate analysis, IPI was found to be the only prognostic factor. Conclusions Combined chemotherapy and radiotherapy may offer better outcome without the need for extensive resection, and surgery should be reserved to providing tissue for diagnosis. The patients with low-intermediate risk (IPI,=,2) or stage IIE need be treated more aggressively. J. Surg. Oncol. 2010; 101:545,550. © 2010 Wiley-Liss, Inc. [source]


    Previous wide local excision of primary melanoma is not a contraindication for sentinel lymph node biopsy of the trunk and extremity,

    JOURNAL OF SURGICAL ONCOLOGY, Issue 3 2003
    Wey L. Leong MD
    Abstract Background and Objectives The role of sentinel lymph node biopsy (SLNB) in patients with a previous wide local excision (WLE) was examined with case-control methodology. Methods A total of 168 consecutive cases of SLNB were performed in patients with truncal and extremity melanoma with tumor thickness of ,1 mm between October 1997 and June 2000 and were followed prospectively. For comparison, 65 of the103 SLNB patients referred to us after their WLE (cases) were matched by tumor thickness to 65 patients who had SLNB with concurrent WLE (controls). Radiocolloid (technetium-99m sulfur colloid) was used in all cases; in addition, vital blue dye (patent blue) was used in the control group. The two groups were followed for a median of 15.4 months. Results SLNs were identified in all patients with an average of 2.1 (cases) and 2.0 (controls) SLNs excised per patient (P,=,0.77). Twenty one (32.3%) of those having SLNB after previous WLE (cases) and 23 (35.4%) of those with concurrent WLE and SLNB (controls) were found to have metastatic disease in the SLN. The only false-negative in this group was detected in clinical follow-up in a patient whose truncal WLE was previously closed with a rotation flap (case). There was no significant difference in relapse-free survival (P,=,0.209) and overall survival (P,=,0.692) between groups. Conclusions SLNB is feasible in patients with previous WLE for extremity and truncal melanoma. Similar rates of sentinel positivity are found when compared with those in whom their WLE was done concurrently. J. Surg. Oncol. 2003;82:143,146. © 2003 Wiley-Liss, Inc. [source]


    Long term follow-up of allogeneic stem cell transplantation in patients with myelodysplastic syndromes using busulfan, cytosine arabinoside, and cyclophosphamide,

    AMERICAN JOURNAL OF HEMATOLOGY, Issue 8 2010
    Ehab Atallah
    We report here the 10-year follow-up of 86 patients who underwent allogeneic stem cell transplantation (ASCT) for myelodysplastic syndrome (MDS). All patients received the busulfan, cytosine arabinoside, and cyclophosphamide (BAC) preparative regimen which consisted of busulfan 16 mg/kg, cytosine arabinoside 8 g/m2 IV, and cyclophosphamide 120 mg/kg IV. Fifty-nine patients (69%) had de novo MDS; 26 (30%) had secondary MDS (treatment related), and one had a preceding aplastic anemia which progressed to MDS before transplant. Cytogenetics (80 patients) was classified as good (34%), intermediate (17%), or poor (42%). With a median follow-up for survivors of 124 months, the 10-year Kaplan-Meier estimates for overall survival (OS) was 43% (95% confidence interval [CI]: 31,53%). Cumulative nonrelapse mortality (NRM) and relapse was 43% (95% CI: 32,54%) and 19% (95% CI: 11,27%), respectively. No patient relapsed after 2 years. In patients with RAEB-T/AML, 10-year relapse-free survival (RFS), relapse, and NRM was 36%, 36%, and 27%, respectively. Younger age (P = 0.05), human leukocyte antigen (HLA) match (P = 0.002), good risk cytogenetics (P = 0.008), and having a related donor (P = 0.03) significantly improved overall and RFS in the multivariable analysis. The long-term follow-up of patients receiving the BAC regimen with ASCT in this study indicated durable relapse-free and OS with acceptable toxicity in this group of patients with high-risk features. Am. J. Hematol., 2010. © 2010 Wiley-Liss, Inc. [source]


    Pericardial involvement at diagnosis in pediatric Hodgkin lymphoma patients

    PEDIATRIC BLOOD & CANCER, Issue 5 2007
    Hamid Bashir MD
    Abstract Background Because most cases are clinically silent, the incidence, clinical course, and outcome of pericardial involvement in Hodgkin lymphoma are unknown. Methods Records of all patients with newly diagnosed Hodgkin lymphoma treated at our institution between 1991 and 2004 were reviewed. Pericardial involvement was identified by computerized tomography (CT) as focal thickening or nodularity present at the time of diagnosis, and by echocardiography as pericardial effusion. Outcomes measured were incidence of pericardial involvement, relapse-free survival, and overall survival. Results Thirteen of 273 patients (5%) had pericardial involvement. All patients with pericardial involvement had nodular sclerosing tumors versus 183 of 260 patients without pericardial involvement (P,=,0.02); 9 (67%) had a bulky mediastinal mass versus 27% (P,=,0.002). Two patients required pericardial drainage to drain very large effusions (n,=,2). Both patients were symptomatic with either shortness of breath or superior vena cava syndrome. In the 11 cases that did not undergo surgical drainage, the effusion resolved within days after starting chemotherapy. Two patients experienced distant relapse but underwent successful salvage therapy. All 13 patients remain alive and free of disease at a median follow-up of 9.7 years (range, 1.7,12.9 years) with normal cardiac function. Conclusions Pericardial involvement by lymphoma is usually asymptomatic unless accompanied by substantial pericardial effusion. In most cases, pericardial involvement resolves with treatment of the underlying malignancy, but close observation for hemodynamic complications is required. A symptomatic effusion, once treated, does not affect survival. Pediatr Blood Cancer 2007;49:666,671. © 2006 Wiley-Liss, Inc. [source]


    Elevated AF1q expression is a poor prognostic marker for adult acute myeloid leukemia patients with normal cytogenetics,

    AMERICAN JOURNAL OF HEMATOLOGY, Issue 5 2009
    Crawford J. Strunk
    Nearly half of the patients with newly diagnosed acute myeloid leukemia have normal cytogenetics (NC-AML) and are classified as intermediate risk, but their 5-year overall survival (OS) ranges from 24 to 42%. Therefore, molecular biomarkers to identify poor-risk patients are needed. Elevated AF1q expression in the absence of specific poor cytogenetics is associated with poor outcomes in pediatric patients with AML and adult patients with myelodysplastic syndrome. We examined AF1q expression in 290 patients with NC-AML. We found that patients with low AF1q (n = 73) expression (AF1qlow) have better OS (P = 0.026), disease-free survival (P = 0.1), and complete remission rate (P = 0.06) when compared with patients with high AF1q expression (AF1qhighn = 217). The patients with AF1qhigh had significantly greater incidence of concurrent tyrosine kinase3 internal tandem duplication. A subgroup of the patients with AF1qhigh who received allogeneic stem cell transplantation (SCT) had a significant better relapse-free survival when compared with patients who received chemotherapy/autologous SCT (P = 0.04). This study suggests that high AF1q expression is a poor prognostic marker for adult patients with NC-AML. [source]


    Clinical and prognostic features of plasmacytomas: A multicenter study of Turkish Oncology Group-Sarcoma Working Party

    AMERICAN JOURNAL OF HEMATOLOGY, Issue 9 2008
    Sevil Kilciksiz
    To identify the outcomes of prognostic factors of solitary plasmacytoma mainly treated with local radiotherapy (RT). The data were collected from 80 patients with solitary plasmacytoma (SP). Forty patients (50.0%) received radiotherapy (RT) alone while 38 of them (47.5%) were treated with surgery (S) and RT. The median radiation dose was 46 Gy (range 30,64). The median follow up was 2.41 years (range 0.33,12.33). Ten-year overall survival (OS) and local relapse-free survival (LRFS) were 73% and 94%, respectively. The median progression-free survival (PFS) and multiple myeloma-free survival (MMFS) were 3.5 years and 4.8 years, respectively. On multivariate analyses, the favorable factors were radiotherapy dose of ,50 Gy and RT + S for PFS and younger age for MMFS. For the patients with medullary plasmacytoma, the favorable factor was younger age for MMFS. RT at ,50 Gy and RT + S may be favorable prognostic factors on PFS. Younger patients, especially with head-neck lesion and without pre-RT macroscopic tumor, seem to have the best outcome when treated with RT ± S. Progression to MM remains as the main problem especially for older patients. Am. J. Hematol., 2008. © 2008 Wiley-Liss, Inc. [source]


    T1N0 Triple Negative Breast Cancer: Risk of Recurrence and Adjuvant Chemotherapy

    THE BREAST JOURNAL, Issue 5 2009
    Henry G. Kaplan MD
    Abstract:, Adjuvant treatment of T1N0 breast cancer (BC) has evolved in recent years with chemotherapy options dependent on tumor size and cellular characteristics. Our goal is to describe the difference in outcome between T1N0 triple negative (TriNeg) and estrogen/progesterone receptor positive/her2/neu-negative BC. From our institute's registry, we identified primary BC patients diagnosed from 1998 to 2005, estrogen/progesterone receptor negative (ER,/PR,)/her-2/neu negative (her2,) (TriNeg = 110) and ER+/PR+/her2, (HR+/her2, = 919). Clinical diagnosis and treatment variables were chart abstracted. Vital and disease status were updated annually. Pearson chi-squared tests were used for bivariate analysis. Hazard ratios were calculated using the Cox proportional hazards model. Average patient age was 59 years, range 23,93 years and average length of follow-up was 4.22 years. T-stage distribution for HR+/her2, patients was 9% T1a (>0.1, ,0.5 cm), 34% T1b (>0.5 cm, ,1 cm), 57% T1c (>1 cm, ,2 cm) and for TriNeg, 6% T1a, 21% T1b, and 73% T1c. Sixty-five per cent of T1b and 73% T1c TriNeg patients received chemotherapy versus 7% of T1b and 32% of T1c HR+/her2, patients with TriNeg patients more likely to receive doxorubicin/cyclophosphamide/paclitaxel combined therapy. Recurrence rates were the following, T1b: 8.7%, TriNeg (2/23) versus 0%, HR+/her2, (0/315) and T1c: 8.8%, TriNeg (7/80) versus 2.1%, HR+/her2, (11/523). Five year relapse-free survival was 98% in the HR+/her2, group and 89% in the TriNeg group (log rank test = 27.77, p < 0.001). The hazard ratio for recurrence in the TriNeg group was 6.57 (95% CI = 2.34, 18.49) adjusted for age, tumor size, and adjuvant chemotherapy. Triple negative T1N0 patients have greater recurrence risk in spite of more aggressive therapy by both number treated and adjuvant chemotherapy type even in a low-risk category. New treatment modalities specific for triple negative disease are urgently needed. [source]


    A20 deletion is associated with copy number gain at the TNFA/B/C locus and occurs preferentially in translocation-negative MALT lymphoma of the ocular adnexa and salivary glands,

    THE JOURNAL OF PATHOLOGY, Issue 3 2009
    E Chanudet
    Abstract The genetic basis of MALT lymphoma is largely unknown. Characteristic chromosomal translocations are frequently associated with gastric and pulmonary cases, but are rare at other sites. We compared the genetic profiles of 33 ocular adnexal and 25 pulmonary MALT lymphomas by 1 Mb array,comparative genomic hybridization (CGH) and revealed recurrent 6q23 losses and 6p21.2,6p22.1 gains exclusive to ocular cases. High-resolution chromosome 6 tile-path array,CGH identified NF-,B inhibitor A20 as the target of 6q23.3 deletion and TNFA/B/C locus as a putative target of 6p21.2,22.1 gain. Interphase fluorescence in situ hybridization showed that A20 deletion occurred in MALT lymphoma of the ocular adnexa (8/42 = 19%), salivary gland (2/24 = 8%), thyroid (1/9 = 11%) and liver (1/2), but not in the lung (26), stomach (45) and skin (13). Homozygous deletion was observed in three cases. A20 deletion and TNFA/B/C gain were significantly associated (p < 0.001) and exclusively found in cases without characteristic translocation. In ocular cases, A20 deletion was associated with concurrent involvement of different adnexal tissues or extraocular sites at diagnosis (p = 0.007), a higher proportion of relapse (67% versus 37%) and a shorter relapse-free survival (p = 0.033). A20 deletion and gain at TNFA/B/C locus may thus play an important role in the development of translocation-negative MALT lymphoma. Copyright © 2008 Pathological Society of Great Britain and Ireland. Published by John Wiley & Sons, Ltd. [source]


    Tubular carcinoma of the breast: Prognosis and response to adjuvant systemic therapy

    ANZ JOURNAL OF SURGERY, Issue 1 2001
    P. R. B. Kitchen
    Background: Tubular carcinoma of the breast is an uncommon and usually small tumour, and is thought to have a favourable prognosis. The present study examined the long-term prognosis of patients with tubular breast carcinoma and the roles of axillary dissection and adjuvant therapy. Methods: Eighty-six tubular cases were identified from a large worldwide database of 9520 breast carcinoma patients entered into randomized adjuvant therapy trials run by the International Breast Cancer Study Group from 1978 to 1999. These patients were followed for a median of 12 years. Results: Forty-two (49%) cases were node-positive, of which 33 (79%) had 1,3 nodes involved. Ten (32%) of the 31 smaller tumours (, 1 cm in size) were node-positive. Patients with node-positive tubular carcinoma had a significantly better 10-year relapse-free survival (P = 0.006) and survival (P < 0.0001) compared with non-tubular node-positive cases. Overall survival was similar for node-positive and node-negative tubular carcinoma. Overall, 71 patients (83%) received some form of adjuvant systemic therapy. Of the 86 cases, 43 (50%) received more than one course of chemotherapy. There was an 85% decrease in the risk of death for patients who received more than one course of chemotherapy compared to those who did not (hazard ratio 0.15, 95% confidence interval (CI): 0.03,0.82; P = 0.03). Conclusions: Compared to other histological types of breast cancer, tubular carcinoma has a better long-term prognosis. Adjuvant chemotherapy may further improve prognosis and involvement of axillary nodes may not be an indicator for early death due to breast carcinoma. [source]


    Large-scale genomic instability in colon adenocarcinomas and correlation with patient outcome

    APMIS, Issue 10 2009
    JOHAN BONDI
    The purpose of this study was to evaluate the association between DNA content in colon adenocarcinomas using high-resolution image cytometry and patient outcome. Tumours from 219 patients operated for colon adenocarcinoma were analysed using high-resolution image cytometry. Proteins involved in cell cycle propulsion (cyclins A, D1, D3 and E) and cell proliferation (c-Myc and non-membranous ,-catenin) have previously been reported in the same cohort and were included in this study. The results were related to disease-free survival and to cancer-specific death. Patients with aneuploid tumours showed shorter relapse-free survival than patients with euploid tumours (univariate log-rank test, p = 0.004 and multivariate Cox regression model p = 0.009, HR 0.51, 95% CI 0.31,0.84). Also the risk of death from cancer was greater in patients with aneuploid tumours (log-rank test, p = 0.006 multivariate Cox regression model p = 0.014, HR 0.47, 95% CI 0.26,0.86). When analysing patients with Dukes stages A and B, nuclear expression of ,-catenin was highly significantly associated with both shorter relapse-free survival (p < 0.005, HR 5.0, 95% CI 1.6,15.5) and cancer-specific death (p = 0.036, HR 6.9, 95% CI 1.1,42.1). DNA content in colon adenocarcinomas measured by image cytometry is an independent predictor of prognosis in our patients operated for colon adenocarcinoma. [source]


    The ,CaP Calculator': an online decision support tool for clinically localized prostate cancer

    BJU INTERNATIONAL, Issue 10 2010
    Matthew S. Katz
    Study Type , Prognosis (risk model) Level of Evidence 2a OBJECTIVE To design a decision-support tool to facilitate evidence-based treatment decisions in clinically localized prostate cancer, as individualized risk assessment and shared decision-making can decrease distress and decisional regret in patients with prostate cancer, but current individual models vary or only predict one outcome of interest. METHODS We searched Medline for previous reports and identified peer-reviewed articles providing pretreatment predictive models that estimated pathological stage and treatment outcomes in men with biopsy-confirmed, clinical T1-3 prostate cancer. Each model was entered into a spreadsheet to provide calculated estimates of extracapsular extension (ECE), seminal vesicle invasion (SVI), and lymph node involvement (LNI). Estimates of the prostate-specific antigen (PSA) outcome after radical prostatectomy (RP) or radiotherapy (RT), and clinical outcomes after RT, were also entered. The data are available at http://www.capcalculator.org. RESULTS Entering a patient's 2002 clinical T stage, Gleason score and pretreatment PSA level, and details from core biopsy findings, into the CaP Calculator provides estimates from predictive models of pathological extent of disease, four models for ECE, four for SVI and eight for LNI. The 5-year estimates of PSA relapse-free survival after RT and 10-year estimates after RP were available. A printout can be generated with individualized results for clinicians to review with each patient. CONCLUSIONS The CaP Calculator is a free, online ,clearing house' of several predictive models for prostate cancer, available in an accessible, user-friendly format. With further development and testing with patients, the CaP Calculator might be a useful decision-support tool to help doctors promote evidence-based shared decision-making in prostate cancer. [source]


    Prospective study of the relationship between the systemic inflammatory response, prognostic scoring systems and relapse-free and cancer-specific survival in patients undergoing potentially curative resection for renal cancer

    BJU INTERNATIONAL, Issue 8 2008
    Sara Ramsey
    OBJECTIVE To examine the prognostic value of markers of systemic inflammatory response, together with established scoring systems, in predicting relapse-free and cancer-specific survival in patients with primary operable renal cancer, as there is increasing evidence that such markers provide prognostic information, in addition to scoring systems, in patients with metastatic renal cancer. PATIENTS AND METHODS In all, 83 patients undergoing potentially curative nephrectomy for localized renal cancer were recruited. The University of California Los Angeles Integrated Staging System (UISS), ,Stage Size Grade Necrosis' (SSIGN) and Kattan scores were constructed. The systemic inflammatory response was assessed by counting white cells, neutrophils, lymphocytes and platelets, and measuring albumin and C-reactive protein (CRP) concentrations. RESULTS On multivariate analysis of the significant individual covariates, T stage (hazard ratio 2.38, 95% confidence interval 1.06, 5.36, P = 0.037), necrosis (3.73, 1.26,11.05, P = 0.018) and CRP (4.31, 1.20,15.49, P = 0.025) were significant independent predictors of relapse-free survival. On multivariate analysis of significant scoring systems and CRP, only UISS (3.50, 1.66,7.40, P = 0.001), SSIGN (2.83, 1.19,6.72, P = 0.018) and CRP (4.14, 1.16,14.73, P = 0.028) were significant independent predictors of relapse-free survival. CONCLUSION Elevated circulating CRP levels appear to be better than other markers of the systemic inflammatory response, and independent of established scoring systems, in predicting relapse-free and cancer-specific survival in patients undergoing potentially curative nephrectomy for renal cancer. [source]


    Prospective monitoring of BCR-ABL1 transcript levels in patients with Philadelphia chromosome-positive acute lymphoblastic leukaemia undergoing imatinib-combined chemotherapy

    BRITISH JOURNAL OF HAEMATOLOGY, Issue 4 2008
    Masamitsu Yanada
    Summary The clinical significance of minimal residual disease (MRD) is uncertain in patients with Philadelphia chromosome-positive acute lymphoblastic leukaemia (Ph+ ALL) treated with imatinib-combined chemotherapy. Here we report the results of prospective MRD monitoring in 100 adult patients. Three hundred and sixty-seven follow-up bone marrow samples, collected at predefined time points during a uniform treatment protocol, were analysed for BCR-ABL1 transcripts by quantitative reverse transcription polymerase chain reaction. Ninety-seven patients (97%) achieved complete remission (CR), and the relapse-free survival (RFS) rate was 46% at 3 years. Negative MRD at the end of induction therapy was not associated with longer RFS or a lower relapse rate (P = 0·800 and P = 0·964 respectively). Twenty-nine patients showed MRD elevation during haematological CR. Of these, 10 of the 16 who had undergone allogeneic haematopoietic stem cell transplantation (HSCT) in first CR were alive without relapse at a median of 2·9 years after transplantation, whereas 12 of the 13 who had not undergone allogeneic HSCT experienced a relapse. These results demonstrate that, in Ph+ ALL patients treated with imatinib-combined chemotherapy, rapid molecular response is not associated with a favourable prognosis, and that a single observation of elevated MRD is predictive of subsequent relapse, but allogeneic HSCT can override its adverse effect. [source]


    Low-dose lenograstim is as effective as standard dose in shortening neutrophil engraftment time following myeloablative chemotherapy and peripheral blood progenitor cell rescue

    BRITISH JOURNAL OF HAEMATOLOGY, Issue 5 2007
    L. Nolan
    Summary Granulocyte colony-stimulating factor (G-CSF) is widely used following myeloablative chemotherapy (high-dose therapy; HDT) and peripheral blood progenitor cell rescue (PBPCR) to reduce neutrophil engraftment time. The dose and duration required to gain maximum clinical and economic benefit has not been fully investigated. This double blind placebo-controlled randomised trial was performed to determine whether short course low-dose or standard-dose Lenograstim (L) would influence recovery of haematopoiesis following HDT and PBPCR. Sixty-one patients were randomised between May 1999 and November 2004, to receive standard-dose lenograstim (263 ,g/d), low-dose lenograstim (105 ,g/d) or placebo injections. These commenced on day +5 following PBPCR and continued until neutrophil engraftment [absolute neutrophil count (ANC)] , 0·5 × 109/l. Patients received standard supportive care until haemopoietic recovery. Both standard- and low-dose lenograstim resulted in a significantly shorter median time to neutrophil recovery (ANC , 0·1 × 109/l:10·0 vs. 11·0 d, P = 0·025; ANC , 0·5 × 109/l:11·0 vs. 14·0 d, P = 0·0002) compared with placebo. There was no significant difference in blood product support, antibiotic usage, documented infection, overall survival or relapse-free survival between the groups. Short course low-dose lenograstim is as effective as standard-dose in reducing neutrophil engraftment time following HDT and PBPCR. [source]


    The International Prognostic Index determines the outcome of patients with nodal mature T-cell lymphomas

    BRITISH JOURNAL OF HAEMATOLOGY, Issue 3 2005
    Ruth Sonnen
    Summary The World Health Organization (WHO) lymphoma classification recognises anaplastic large cell lymphoma (ALCL), angioimmunoblastic lymphoma (AIL) and peripheral T-cell lymphoma, unspecified (PTCU) as nodal mature T-cell lymphomas. Little is known about long-term outcome and prognostic factors of these diseases. A retrospective analysis on 125 patients with ALCL, AIL or PTCU was performed to evaluate outcome parameters, taking into account histological subtype and the International Prognostic Index (IPI). Median age was 54 years (range 17,90 years). Complete remission (CR) was achieved in 51% of patients. Five-year overall survival (OS) was 43%, and 5-year relapse-free survival was 69%. Five-year OS was 61% for ALCL, 45% for PTCU and 28% for AIL. With regard to the IPI, 5-year OS was 74%, 49%, 21% and 6% for the low, low-intermediate, high-intermediate and high risk groups, respectively. In the multivariate analysis, the IPI but not the histological subtype significantly predicted survival. To a large extent, the IPI score explains the differences in survival between histological subtypes of nodal mature T-cell lymphomas. The IPI may therefore be used for risk stratification in clinical trials to identify patients who would benefit most from new treatment strategies, such as high-dose chemotherapy followed by stem cell or bone marrow transplantation. [source]


    A risk index for early node-negative breast cancer,

    BRITISH JOURNAL OF SURGERY (NOW INCLUDES EUROPEAN JOURNAL OF SURGERY), Issue 5 2006
    J. Boyages
    Background: This study compared the application of the St Gallen 2001 classification with a risk index developed at the New South Wales Breast Cancer Institute (BCI Index) for women with node-negative breast cancer treated without adjuvant systemic therapy. Methods: The BCI risk categories were constructed by identifying combinations of prognostic indicators that produced homogeneous low-, intermediate- and high-risk groups using the same variables as in the St Gallen classification. Results: The BCI low-risk category consisted of women aged 35 years or more with a grade 1 oestrogen receptor (ER)-positive tumour 20 mm or less in diameter, or with a grade 2 ER-positive tumour of 15 mm or less. This category constituted 40·1 per cent of patients, with a 10-year distant relapse-free survival (DRFS) rate of 97·2 per cent. The BCI intermediate-risk category included women aged 35 years or more with a grade 2 ER-positive tumour of diameter 16,20 mm, or a grade 1 or 2 ER-negative tumour measuring 15 mm or less, and comprised 12·1 per cent of the women, with a 10-year DRFS rate of 88 per cent. The high-risk category comprised 47·7 per cent of women, with a 10-year DRFS rate of 68·4 per cent. Conclusion: If confirmed in other data sets, the BCI Index may be used to identify women at low risk of distant relapse (2·8 per cent at 10 years) who are unlikely to benefit from adjuvant systemic therapy, and women at intermediate risk of distant relapse (12 per cent at 10 years) in whom the benefit of adjuvant systemic therapy is small. Copyright © 2006 British Journal of Surgery Society Ltd. Published by John Wiley & Sons, Ltd. [source]


    Reg IV is an independent prognostic factor for relapse in patients with clinically localized prostate cancer

    CANCER SCIENCE, Issue 8 2008
    Shinya Ohara
    Regenerating islet-derived family, member 4 (REG4, which encodes Reg IV) is a candidate marker for cancer and inflammatory bowel disease. We investigated the potential prognostic role of Reg IV immunostaining in clinically localized prostate cancer (PCa) after radical prostatectomy. Immunohistochemical staining of Reg IV was performed in 98 clinically localized PCa tumors obtained during curative radical prostatectomy. Intestinal and neuroendocrine differentiation was investigated by MUC2 and chromogranin A immunostaining, respectively. The prognostic significance of immunohistochemical staining for these factors on prostate-specific antigen (PSA)-associated recurrence was assessed by Kaplan,Meier analysis and a Cox regression model. Phosphorylation of the epidermal growth factor receptor (EGFR) by Reg IV was analyzed by Western blot. In total, 14 (14%) of the 98 PCa cases were positive for Reg IV staining. Reg IV positivity was observed frequently in association with MUC2 (P = 0.0182) and chromogranin A positivity (P = 0.0012). Univariate analysis revealed that Reg IV staining (P = 0.0004), chromogranin A staining (P = 0.0494), Gleason score (P < 0.0001) and preoperative PSA concentration (P = 0.0167) were significant prognostic factors for relapse-free survival. Multivariate analysis indicated that Reg IV staining (P = 0.0312), Gleason score (P = 0.0014) and preoperative PSA concentration (P = 0.0357) were independent predictors of relapse-free survival. In the LNCaP cell line, EGFR phosphorylation was induced by the addition of Reg IV-conditioned medium. These results suggest that Reg IV expression is an independent prognostic indicator of relapse after radical prostatectomy. (Cancer Sci 2008; 99: 1570,1577) [source]


    Concomitant activation of AKT with extracellular-regulated kinase 1/2 occurs independently of PTEN or PIK3CA mutations in endometrial cancer and may be associated with favorable prognosiss

    CANCER SCIENCE, Issue 12 2007
    Noriko Mori
    Deregulated signaling via the phosphatidylinositol 3-kinase (PI3K) pathway is common in many types of cancer, but its clinicopathological significance in endometrial cancer remains unclear. In the present study, we examined the status of the PI3K signaling pathway, especially in relation to PTEN and PIK3CA status, in endometrioid-type endometrial cancer. The immunohistochemical analysis revealed a high level of phosphorylated (p)-AKT expression, which is a hallmark of activated PI3K signaling, in approximately 60% of endometrial cancers. There was no correlation between p-AKT expression and clinicopathological characteristics, such as International Federation of Gynecology and Obstetrics stage, tumor grade, and myometrial invasion. Unexpectedly, a high level of p-AKT expression occurred independently of the presence of PTEN or PIK3CA mutations. Furthermore, p-AKT expression did not correlate with the expression of potential downstream targets, including p-mTOR and p-FOXO1/3a. In turn, p-AKT expression was strongly associated with extracellular-regulated kinase 1/2 expression (P = 0.0031), which is representative of the activated RAS,MAP kinase pathway. Kaplan,Meier analysis suggested that low p-AKT expression was associated with low rates of relapse-free survival, although the difference was not statistically significant, indicating that AKT activation does not confer worse prognosis. The present study demonstrates the presence of complex signaling pathways that might mask the conventional tumorigenic PTEN,PI3K,AKT,mTOR pathway, and strongly suggests a close association between the extracellular-regulated kinase and PI3K pathways in this tumor type. (Cancer Sci 2007; 98: 1881,1888) [source]