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Large Tumor (large + tumor)
Terms modified by Large Tumor Selected AbstractsA Large Tumor on the Scalp of a NewbornPEDIATRIC DERMATOLOGY, Issue 5 2010M.D., Maria Alvarez López M.A. No abstract is available for this article. [source] Large mucosa-associated lymphoid tissue lymphoma simulating multiple polypoid lesions at the cecum and rectumDIGESTIVE ENDOSCOPY, Issue 4 2001Yutaka Onishi Herein we describe a case of mucosa-associated lymphoid tissue (MALT) lymphoma of the cecum and rectum with the Leser,Trélat sign. A 76-year-old Japanese woman was admitted to the Harima Hospital of Ishikawajima-harima Heavy Industries, Health Insurance Society for hematochezia. Colonoscopy showed two large elevated tumors, one in the cecum and the other in the rectum. Biopsy was not diagnostic. Endoscopic snare loop biopsy specimens from both tumors were diagnosed as MALT lymphoma. After staging to IIE, the patient underwent surgery. Macroscopically, the cecal tumor was elevated with a large and deep depressed region, measuring 40 × 35 mm. The rectal lesion was a large elevated tumor, measuring 80 × 70 mm. Histologically, both tumors were diagnosed as MALT lymphoma and there was no lymph node metastasis. The patient received chemotherapy and there is no evidence of recurrence 1 year after surgery. We present this case to show that colorectal MALT lymphoma can present as a large tumor, even in early clinical stages, that multiple lesions should be anticipated and that surgical treatment is needed in these cases. [source] High ,-fetoprotein level correlates with high stage, early recurrence and poor prognosis of hepatocellular carcinoma: Significance of hepatitis virus infection, age, p53 and ,-catenin mutationsINTERNATIONAL JOURNAL OF CANCER, Issue 1 2004Shian-Yang Peng Abstract ,-Fetoprotein (AFP) is often elevated in hepatocellular carcinoma (HCC). This study was to elucidate the significance and related factors of AFP elevation in HCC in 781 unifocal HCCs receiving curative hepatectomy. We showed that high AFP (> 200 ng/ml), which was associated with AFP mRNA expression in HCC (p = 0.00001), correlated with major clinicopathologic factors. Younger age (, 55 years; p = 0.00001), hepatitis B surface antigen (HBsAg) in serum (p = 0.00001), p53 mutation (p = 0.008), large tumor (p = 0.00001), vascular invasion (p = 0.00001) and early tumor recurrence (p = 0.00001) were significant associates of high AFP, while anti-HCV in serum and ,- catenin mutation in HCC had less frequent high AFP (p = 0.013 and < 0.0001, respectively). We also showed that HCC with high AFP had a lower 10-year survival (p < 0.0001), particularly in large HCC (p < 0.0001). At univariate analysis, high AFP (p < 0.0001), HBsAg positivity (p = 0.05), p53 mutation (p = 0.0004), liver cirrhosis (p = 0.0094), large tumor (p = 0.0003), vascular invasion (p < 0.0001) and early recurrence (p < 0.0001) were significant unfavorable prognostic factors. In Cox proportional hazards regression analysis, high AFP remained a borderline significance (OR = 1.2; CI = 1.0,1.4) after adjustment for the effect of tumor size and tumor stage (p = 0.0821). Furthermore, the detection of AFP mRNA in the liver of AFP mRNA-positive HCC was associated with more frequent early recurrence (p = 0.0026) and might be a useful marker of intrahepatic spread. We therefore conclude that AFP elevation, more than a coincidental epiphenomenon, appears to contribute to vascular invasion and HCC progression and help to identify subsets of HCC patients with increased risk for early recurrence and poor prognosis after hepatectomy. © 2004 Wiley-Liss, Inc. [source] Case of leiomyosarcoma of the renal pelvisINTERNATIONAL JOURNAL OF UROLOGY, Issue 2 2004HIDERO MINAMI Abstract, A 54-year-old man presented at the Mibayashi clinic with bowel discomfort. Ultrasonography showed a left renal mass and the patient was referred to Noto General Hospital for urological evaluation. Results of the physical examination were unremarkable, but computed tomography and magnetic resonance imaging demonstrated a large tumor in the middle of the left kidney. The patient underwent left nephrectomy. On hemisection of the kidney, a firm tumor, measuring 8 × 7.5 cm, was seen occupying the renal pelvis. The histological diagnosis was leiomyosarcoma arising from the right renal pelvis. No treatment was provided after surgery and no recurrence was observed 6 months postoperatively. [source] Prostatic cystadenoma presenting as a large multilocular massINTERNATIONAL JOURNAL OF UROLOGY, Issue 7 2002Kazumasa Matsumoto Abstract A case is reported here of a patient with a giant multilocular prostatic cystadenoma who presented with gross hematuria and underwent extensive surgical resection. A 35-year-old man presented with asymptomatic gross hematuria. Magnetic resonance imaging of the pelvis demonstrated a multilocular mass replacing the prostatic gland. At exploration the urinary bladder was found to be displaced anterolaterally and severely adherent to the large tumor. The pathological features were consistent with multilocular prostatic cystadenoma. There have been no signs of tumor recurrence during 24 months' follow-up after surgery. Although the natural history of prostatic cystadenoma remains unknown, complete surgical excision may not always be necessary. Physicians should at least be aware of the possibility of this disease entity before making treatment decisions. [source] Nephron-sparing tumorectomy for a large benign renal mass: A case of massive bilateral renal angiomyolipomas associated with tuberous sclerosisINTERNATIONAL JOURNAL OF UROLOGY, Issue 2 2002Yoshiyuki Shiroyanagi Abstract A case of massive bilateral angiomyolipomas (AML) associated with tuberous sclerosis in a 33-year-old woman is reported. She was hospitalized because she had been experiencing abdominal fullness and epigastralgia. Several imaging studies revealed massive bilateral renal tumors and she was diagnosed as having renal AML associated with tuberous sclerosis. Left nephrectomy was carried out after renal arterial embolization for intratumor hemorrhage. Two years after left nephrectomy, nephron-sparing surgery (tumorectomy) for right AML was done because of an increase in the size of the right renal AML and she hoped for a future pregnancy. The left kidney with AML weighed 5700 g and the right AML weighed 1700 g. Postoperative serous creatinine did not differ from that before operation and an increase in the size of the residual tumor was not observed 8 months after operation. We consider that tumorectomy is an effective therapy in patients with a very large tumor involving a solitary kidney. [source] Virilization in pregnancy due to a borderline mucinous ovarian tumorJOURNAL OF OBSTETRICS AND GYNAECOLOGY RESEARCH (ELECTRONIC), Issue 3 2007Selvan Pather Abstract Virilization in pregnancy due to borderline mucinous ovarian tumors is very rare. A case of a 28-year-old patient who was noted at 28 weeks' gestation to have marked virilization with raised serum androgens, ascites and a large complex right adnexal mass is presented. Delivery was carried out by cesarean section and at surgery a large tumor was noted in the right ovary. Histology revealed a borderline mucinous ovarian tumor with stromal luteinization, but there was no evidence of stromal invasion. Serum androgens returned to normal levels following surgery and the maternal virilization had resolved at the 6-week postnatal visit. Stromal changes in borderline mucinous ovarian tumors may result in virilization due to androgen production; surgical removal is associated with an excellent clinical outcome. [source] Prognostic significance of the ratio between metastatic and dissected lymph nodes (n ratio) in patients with advanced gastric cancerJOURNAL OF SURGICAL ONCOLOGY, Issue 2 2008Hiroaki Saito MD Abstract Background and Objectives To determine the prognostic significance of the ratio between metastatic and dissected lymph nodes (n ratio) in gastric cancer patients. Methods We retrospectively reviewed 777 advanced gastric cancer patients who had undergone curative gastrectomy at our hospital. Results The n ratio was significantly greater in cases with a large tumor, undifferentiated tumor, lymphatic vessel invasion, or blood vessel invasion. Furthermore, the n ratio was significantly correlated with the depth of invasion, level of lymph node metastasis, and number of lymph node metastases. The prognosis for gastric cancer patients correlated well with the n ratio. Multivariate analysis indicated that the n ratio, but not the number of lymph node metastases, was an independent prognostic indicator. Moreover, the n ratio was an independent prognostic factor in N1, N2, and N3 patients defined by the Japanese Classification of Gastric Cancer (JCGC). Conclusions The n ratio is useful for evaluating the status of lymph node metastasis in gastric cancer. Therefore, the addition of the n ratio to the N (nodal) category defined by the JCGC may be a useful strategy in the N-staging classification of gastric cancer. J. Surg. Oncol. 2008;97:132,135. © 2007 Wiley-Liss, Inc. [source] Extremity salvage with a free musculocutaneous latissimus dorsi flap and free tendon transfer after resection of a large congenital fibro sarcoma in a 15-week-old infant.MICROSURGERY, Issue 6 2006A case report A case of complex microsurgical reconstruction of the dorsum of the foot, including tendon transfer following tumor resection, in a 15-week-old male infant is presented. After birth, a 5.5 × 4 cm large tumor was observed on the dorsum of the right foot. Biopsy showed a congenital malignant fibro sarcoma. After initial chemotherapy a radical excision of the tumor at the age of 14 weeks was followed. To cover the defect a musculocutaneous latissimus dorsi flap was taken, the cutaneous part being large enough to cover the defect. Extensor tendons were reconstructed with free tendon transplants. Amputation is usually indicated in these cases. To the best of our knowledge, microsurgical reconstruction in infants at this age with congenital malignant tumors has not yet been reported. The case shows that Plastic surgery can play an important role in pediatric oncology and should routinely be integrated into the multi-modal treatment concepts. © 2006 Wiley-Liss, Inc. Microsurgery, 2006. [source] Peritoneal endometriosis in the broad ligament presenting as a large tumorPATHOLOGY INTERNATIONAL, Issue 5-6 2002Tomoko Itoga Peritoneal endometriosis presenting as a tumor is very rare. A case of peritoneal endometriosis in the broad ligament presenting as a large tumor is reported. A 39-year-old woman had a solid and cystic tumor with many microcysts, measuring 17 × 13 × 3.5 cm, mainly located in the right posterior broad ligament. Histologically, the tumor consisted of many endometrial glands associated with various amounts of endometrial stroma. Neither the glands nor the stromal cells had cellular atypia. We diagnosed peritoneal endometriosis presenting as a tumor. Among the six cases (five previously reported cases and our case) of tumor-like endometriosis in the peritoneum, two cases (33%) had received tamoxifen therapy and four cases (67%) had cystic or solid and cystic tumor. Among them, the tumor size ranged from 3 to 17 cm in diameter, and our case was the largest. In conclusion, this case is rare, but it is important for pathologists to be aware of the phenomenon (that extensive peritoneal endometriosis produces a large tumor) in the histological diagnosis of a tumor in the peritoneum. [source] A 10-MONTH-OLD BOY WITH A LARGE PINEAL TUMORBRAIN PATHOLOGY, Issue 3 2005Inga Gudinaviciene February 2005. Case report of a 10-month-old boy with a large tumor located in the pineal gland, consisting of glia, ganglion cells, pigmented neuroepithelium and striated muscle, without immature components. The combination of neuroectodermal and mesenchymal constituents includes entities as pineal anlage tumor (melanotic neuroectodermal tumor of infancy, MNTI), ectomesenchymoma, medullomyoblastoma, and teratoma in the differential diagnosis. Lack of immature elements in this case, however, eliminates ectomesenchymoma and medullomyoblastoma from the differential diagnosis. Retinal anlage tumors, to be considered as MNTI at the site of the pineal gland, usually harbor immature components as well. Therefore, the present case does not match strict criteria of any of the categories mentioned and therefore we have designated it as a "pineal anlage tumor (without immature components)". [source] Prompt tumor formation and maintenance of constitutive NF-,B activity of multiple myeloma cells in NOD/SCID/,Cnull miceCANCER SCIENCE, Issue 7 2004Md. Zahidunnabi Dewan Clinically and biologically relevant animal models are indispensable to evaluate both the pathophysiology and strategies for diagnosis and treatment of multiple myeloma (MM). We examined the tumorigenicity of MM cell lines KMM-1 and U-266 in an in vivo cell proliferation model using NOD/SCID/,Cnull (NOG) mice. Two cell lines were inoculated either subcutaneously (s.c.) in the post-auricular region or intravenously (i.v.) in the tail of NOG mice. The KMM-1 cell line produced a progressively growing large tumor with infiltration of the cells expressing human ,-chain in various organs of all NOG mice, while the U-266 cell line failed to do so. Tumor cells grown in NOG mice maintained the original histomorphology, as well as expression patterns of tumor markers human ,, Ig light chain and VEGF. Tumor progression in mice also correlated with elevation of serum human soluble IL-6R and gp130. Tumor cells sustained a strong NF-,B activity in vivo and induced NF-,B components were indistinguishable from those in cells cultured in vitro. The rapid and efficient engraftment of the MM cell line in NOG mice suggests that this is a very useful animal model which could provide a novel system in which to clarify the mechanism of growth of cancer cells, as well as to develop new therapeutic regimens against MM. [source] Thoracoscopic enucleation of esophageal leiomyoma: a retrospective study on 40 casesDISEASES OF THE ESOPHAGUS, Issue 3 2009G. Jiang SUMMARY Esophageal leiomyoma is the most common benign esophageal tumor. Thoracoscopic enucleation is currently a preferred approach to most of these lesions. We present our experiences of enucleation of these tumors using thoracoscopic approach. A retrospective review of 40 patients who underwent enucleation of esophageal leiomyoma from 1997 to 2007 in our institute was conducted. Presenting symptoms, operative approach, tumor size, tumor shape, outcomes, and indication for this approach were analyzed. Forty patients were identified. Postoperative histopathology confirmed the leiomyoma in all patients. The thoracoscopic enucleation was completed in 34 cases, and the operation was converted to open procedure in six cases. Reasons for conversion included too small tumors to be visualized in two cases, thoracic cavity adhesion in one case, and the too large tumors in three cases. The median operating time was 70 min (50 to 210 min). Mean tumor size was 3.7 cm (0.5,10 cm). There were no major postoperative complications. Symptoms especially dysphasia were relieved postoperatively. Short- and long-term follow-up was satisfactory with none of the patients having tumor recurrences or other problems. Thoracoscopic enucleation of esophageal leiomyoma is technically safe and effective. It is currently the best choice for management of esophageal leiomyoma 1 to 5 cm in diameter. It can also be tried on a tumor larger than 5 cm, although the possibility of conversion to thoracotomy increases along with tumor growing and surrounding the esophagus. [source] Psychosocial factors involved in delayed consultation by patients with head and neck cancerHEAD & NECK: JOURNAL FOR THE SCIENCES & SPECIALTIES OF THE HEAD AND NECK, Issue 4 2005Olivier Rozniatowski DESS Abstract Background. In the north of France, a delay in primary consultation has been noted among patients with head and neck cancer. This group is often correlated with lower socioeconomic status and a lack of medical information. Therefore, the choice to seek consultation is often influenced by symptoms such as pain and change in the size of tumors in the neck. We studied this delay in seeking consultation, focusing on psychosocial variables such as professional and social background, the involvement of a spouse/partner, and the presence of anxiety and depression. Methods. Two rating scales were administered to 50 patients with large tumors (T3/T4) and 50 patients with small tumors (T1/T2), and the results were compared. These rating scales were as follows: (1) a 17-item questionnaire assessing sociodemographic data, presenting symptoms, factors generating the consultation, and reasons for delay; and (2) the Hospital Anxiety and Depression Scale (HADS). Results. Both groups were predominantly male and working-class. Significant differences were observed in time since symptom onset and in conscious delay in seeking medical attention. The group with large tumors was characterized by lower involvement of a spouse/partner, conscious delay before first consultation, greater social isolation, fewer medical visits, and lower HADS anxiety scores. The group with small tumors sought consultation sooner and was characterized by greater involvement of a spouse/partner, correlated with significant anxiety. Depression was not a factor influencing delay within either group. Conclusions. The interpersonal relationship with a spouse/partner seemed to be essential in the dynamics surrounding consultation. Anxiety, rather than socioeconomics status, was a discriminating factor in the delay in seeking consultation. © 2005 Wiley Periodicals, Inc. Head Neck27: XXX,XXX, 2005 [source] Clinical outcomes of laparoscopic adrenalectomy according to tumor sizeINTERNATIONAL JOURNAL OF UROLOGY, Issue 12 2005ISAO HARA Objectives: In order to evaluate the indication and usefulness of laparoscopic adrenalectomy, clinical outcomes of laparoscopic adrenalectomy for patients with adrenal tumors were examined. Whether tumor size affects surgical outcome was analysed, along with the long-term clinical outcome for these patients. Patients and methods: A total of 63 patients with adrenal tumor underwent laparoscopic adrenalectomy in our institute between 1999 and 2003. A laparoscopic transperitoneal approach was used in all cases. Underlying pathologies comprised Cushing syndrome (n = 12), pheochromocytoma (n = 13), primary aldosteronism (n = 21), non-functioning adenoma (n = 12) and others (n = 5). Results: No open conversion was performed. Mean operative duration was 239 min, and mean estimated blood loss was 134 mL. Tumor diameter was significantly smaller for primary aldosteronism than for Cushing syndrome, which in turn was significantly smaller than for adrenocorticotropic hormone-independent macronodular hyperplasia (AIMAH). No significant differences in surgical outcome and postoperative recovery were noted between large (,5 cm) and small (<5 cm) tumors. Long-term clinical outcome was better for patients with pheochromocytoma or primary aldosteronism than for patients with Cushing syndrome. Conclusions: Laparoscopic adrenalectomy for benign tumor offers excellent surgical outcomes and convalescence. This is true for both small and large tumors. [source] Capillary permeability and extracellular volume fraction in uterine cervical cancer as patient outcome predictors: Measurements by using dynamic MRI spin-lattice relaxometryJOURNAL OF MAGNETIC RESONANCE IMAGING, Issue 4 2008Véronique Dedieu PhD Abstract Purpose To improve the outcome prediction of uterine cervical carcinoma by measuring the vascular permeability (kep) and the extracellular volume fraction (ve) of the tumor from Dynamic T1 - IRM Relaxometry. Materials and Methods Twenty-six patients with proven cervical carcinoma were divided into good outcome and poor outcome groups. Classic tumor prognostic factors, the longest diameter L and the volume V of the tumor, were measured from morphologic MR images. The tumor parameters kep and ve were determined from the relaxometry time-curve acquired during the contrast uptake after a bolus intravenous injection of an extracellular contrast agent. Results All "small" tumors (L<35 mm or V<11 cm3) were good outcome with 100% sensitivity but a rather low specificity (36% and 43% for L and V, respectively). With regard to the physiopathological parameter kep, "large" tumors (L , 35mm) can also be classified as good outcome on the condition that kep , 2.2 min,1 with 100% sensitivity and 89% specificity. Regarding the extracellular volume fraction (ve), no significant difference was observed between the two groups. Conclusion Measurement of the tumor vascular permeability might be useful to predict prognostic, to evaluate the treatment efficacy, and to adapt a proper therapy schedule. J. Magn. Reson. Imaging 2008;27:846,853. © 2008 Wiley-Liss, Inc. [source] Clinical Implications of Advances in the Basic Science of Liver Repair and RegenerationAMERICAN JOURNAL OF TRANSPLANTATION, Issue 9 2009S. J. Karp Recent advances in our understanding of the basic mechanisms that control liver regeneration and repair will produce the next generation of therapies for human liver disease. Insights gained from large-scale genetic analysis are producing a new framework within which to plan interventions. Identification of specific molecules that drive regeneration will increase the options for live-donor liver transplantation, and help treat patients with small-for-size syndrome or large tumors who would otherwise have inadequate residual mass after resection. In a complementary fashion, breakthroughs in the ability to manipulate various cell types to adopt the hepatocyte or cholangiocyte phenotype promise to revolutionize therapy for acute liver failure and metabolic liver disease. Finally, elucidating the complex interactions of liver cells with each other and various matrix components during the response to injury is essential for fabricating a liver replacement device. This focused review will discuss how a variety of important scientific advances are likely to impact the treatment of specific types of liver disease. [source] Time to disease recurrence in basal-type breast cancers,CANCER, Issue 21 2009Effects of tumor size, lymph node status Abstract BACKGROUND: Basal-like breast cancers are a subgroup of breast cancers defined by the absence of staining for estrogen-receptor (ER), progesterone receptor (PR), and human epidermal growth factor receptor 2 (HER-2/neu) and by positive staining for the cytokeratins (CKs) expressed in the myoepithelial cells of the ducts and lobules (CK5/CK6, CK14) and for epidermal growth factor receptor (EGFR). This class of tumors has an unusually aggressive course, and it is not clear whether conventional prognostic factors for breast cancers also predict outcome for patients who have the basal phenotype. METHODS: A panel of 962 breast cancers was stained for 5 markers (ER, PR, HER-2/neu, CK5/CK6, and EGFR). The patients were followed for clinical outcomes for up to 15 years from diagnosis, and the rates of distant disease recurrence and death were compared by tumor size (,2 cm or >2 cm) and by lymph node status within the subgroups of women with basal and nonbasal cancers. RESULTS: Of the 962 women with breast cancer, 116 cancers were basal (12%), 845 were nonbasal (88%), and 1 could not be classified as either basal or nonbasal and was excluded. In total, 426 tumors measured ,2 cm (45%), and 530 tumors measured >2 cm (55%). Among women with nonbasal cancers, large tumor size was an adverse prognostic factor. Among women with basal cancers, a transient adverse effect of size on disease recurrence was observed; however, after 10 years, mortality rates were equal for women with small tumors and women with large tumors. CONCLUSIONS: Among women with basal breast cancers, the long-term prognosis was similar for women with large tumors and women with small tumors. However, women with large basal tumors appeared to develop recurrent disease sooner. Cancer 2009. © 2009 American Cancer Society. [source] Intraductal carcinoma component as a favorable prognostic factor in biliary tract carcinomaCANCER SCIENCE, Issue 1 2009Hidenori Ojima The aim of this study is to evaluate the prognostic impact of an intraductal carcinoma component and bile duct resection margin status in patients with biliary tract carcinoma. An intraductal carcinoma component was defined as carcinoma within the bile duct outside the main tumor nodule consisting of a subepithelial invasive component. Surgically resected materials from 214 patients were evaluated by histological observations. Seventy-nine patients (36.9%) with an intraductal carcinoma component infrequently developed large tumors and infrequently showed deep invasion and venous, lymphatic and perineural involvement in the main tumor nodule. An intraductal carcinoma component was inversely correlated with advanced clinical stage, and was shown to be a significantly favorable prognostic factor by both univariate and multivariate analyses. Proximal (hepatic) side bile duct resection margin status was categorized into negative for tumor cells, positive with only an intraductal carcinoma component [R1 (is)], and positive with a subepithelial invasive component (R1). Forty-five patients (21.0%) with an R1 resection margin had a poorer prognosis than 148 patients (69.2%) with a negative resection margin, whereas 21 patients (9.8%) with an R1 (is) resection margin did not. In patients with an R1 resection margin, the risk of anastomotic recurrence was higher, and the period until anastomotic recurrence was shorter, than in patients with an R1 (is) resection margin. Surgeons should not be persistent in trying to achieve a negative surgical margin when the intraoperative frozen section diagnosis is R1 (is), and can choose a safe surgical procedure to avoid postoperative complications. (Cancer Sci 2009; 100: 62,70) [source] Strong suppression of tumor growth by insulin-like growth factor-binding protein-related protein 1/tumor-derived cell adhesion factor/mac25CANCER SCIENCE, Issue 7 2007Yuichiro Sato Insulin-like growth factor binding protein-related protein 1 (IGFBP-rP1) has been shown to induce cellular senescence or apoptosis of breast and prostate cancer cell lines in vitro. To examine whether IGFBP-rP1 acts as a tumor-suppressive protein in vivo, we established two model systems. Expression of IGFBP-rP1 in the human bladder carcinoma cell line EJ-1 was blocked by RNA interference. Human colon cancer cell line DLD-1, which did not express endogenous IGFBP-rP1, was transfected with an IGFBP-rP1 expression vector. When injected intraperitoneally or subcutaneously into nude mice, the IGFBP-rP1-expressing EJ-1 and DLD-1 cell lines grew poorly, whereas the IGFBP-rP1 non-producers grew rapidly and produced large tumors. In monolayer culture the IGFBP-rP1 producers and non-producers grew similarly in each model, whereas in soft agar culture the former produced far less colonies than the latter. The IGFBP-rP1 producers had IGFBP-rP1 bound to the cell surface, and adhered more efficiently to fibronectin and laminin-5 than the respective non-producers. Expression of IGFBP-rP1 did not affect the efficiency of insulin signaling. These results demonstrate that IGFBP-rP1 strongly suppresses tumor growth by an insulin-independent or insulin-like growth factor-independent mechanism. Cell surface IGFBP-rP1 may reduce the anchorage-independent growth ability, leading to the marked loss of tumorigenicity. (Cancer Sci 2007; 98: 1055,1063) [source] | ||||||||||||||||||||||