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Breast Diseases (breast + diseases)
Selected AbstractsRandomized Trial Comparing Locoregional Resection of Primary Tumor with No Surgery in Stage IV Breast Cancer at the Presentation (Protocol MF07-01): A Study of Turkish Federation of the National Societies for Breast DiseasesTHE BREAST JOURNAL, Issue 4 2009Atilla Soran MD, FACS Abstract:, The MF07-01 trial is a phase III randomized controlled trial which compares breast cancer patients with distant metastases at presentation who receive locoregional treatment for intact primary tumor with those who do not receive such treatment. The primary objective of the study is to assess whether locoregional treatment of the primary tumor provides a better overall survival. Secondary objectives include progression-free survival, quality-of-life, and morbidity related to locoregional treatment. Locoregional treatments consist of either mastectomy or breast conserving surgery with level I-II axillary clearance in clinically or sentinel lymph node positive patients. Radiation therapy to the whole breast follows breast conserving surgery. Standard systemic therapy is given to all patients either immediately after randomization in no-locoregional treatment arm or after surgical resection of the intact primary tumor in locoregional treatment arm. The study is conducted in Turkey as a multicenter trial with central randomization. Total accrual target is 271. The trial was activated in October 2007 and authorized centers started to recruit patients since then. ClinicalTrials.gov identifier number is NCT00557986. [source] ORIGINAL ARTICLE: Predictors of Inflammatory Breast Diseases During Lactation , Results of a Cohort StudyAMERICAN JOURNAL OF REPRODUCTIVE IMMUNOLOGY, Issue 1 2010Achim Wöckel Problem, Inflammatory breast diseases during lactation are major reasons for early weaning. Method of study, A prospective cohort study was performed to examine the association between stress and inflammatory breast diseases. Psychometric data, cytokine levels in breast milk and blood samples were analysed postpartum (T1). Psychometric data and course of breast feeding were evaluated twelve weeks later (T2). Patients were divided into case- and control-groups (according to the presence of breast diseases). Results, Mothers of the case group (n = 23) were significantly older and showed significantly increased stress levels between T1 and T2 compared with the control group (n = 43). Leucocytes in the postpartum blood count were significantly decreased in the case group. There were no significant differences between groups in the concentrations of Th-1- and Th-2-cytokines in breast milk postpartum. Conclusion, Higher maternal age, postpartum increase in stress perception and low number of leucocytes are associated with a higher incidence of inflammatory breast diseases. Further studies must examine the causality of this effect. [source] Sclerosing lobular hyperplasia of the breast: Fine-needle aspiration cytology findings,A case reportDIAGNOSTIC CYTOPATHOLOGY, Issue 5 2004Nirupma Panikar M.D. Abstract Sclerosing lobular hyperplasia (SLH) is an uncommon benign lesion seen in the juvenile breast. It presents as a palpable, firm, circumscribed nodular lump in the breast of a young woman. Histologically, it is characterised by prominent lobular hyperplasia and sclerosis of the intralobular connective tissue. We discuss the cytomorphology and differential diagnosis. A 16-yr-old female patient presented with a painless, firm, nodular, mobile mass in the right breast measuring 4 × 4 cm. The clinical and radiological diagnosis was fibroadenoma. Fine-needle aspiration smears showed round to oval ductal epithelial cells in flat sheets and round clusters with an acinar arrangement. A few bare nuclei were seen dispersed in a clean background but no stroma was visualised. A combination of clinical findings, imaging, and cytological features of SLH can help to differentiate this condition from other palpable juvenile breast diseases. Diagn. Cytopathol. 2004;31:340,341. © 2004 Wiley-Liss, Inc. [source] Magnetization transfer ratio as a predictor of malignancy in breast lesions: Preliminary resultsMAGNETIC RESONANCE IN MEDICINE, Issue 5 2008Ruth Helena Morais Bonini Abstract MRI is an important tool for investigating breast cancer. Although recognized as the method of choice for screening high-risk patients, and for other indications the role of MRI for lesion characterization remains controversial. Recently some authors have advocated the use of morphologic and postcontrast features for this purpose. Quantitative breast MRI techniques have not been applied extensively in breast diseases. Magnetization transfer (MT) is a quantitative MR technique commonly used to investigate neurological diseases. In breast diseases the use of MT has been limited to improving visualization of areas of enhancement in postcontrast images. The purpose of this study was to evaluate the feasibility and utility of MT in discriminating benign from malignant breast lesions. Fifty-two lesions, BIRADS 4 and 5, from 49 patients, were prospectively evaluated using the MT ratio (MTR). Patients were divided into two groups: benign and malignant lesions. The MTR of fat, pectoralis major muscle, fibroglandular tissue, and breast lesions were calculated. A statistically significant difference was found between MTR from benign and malignant lesions (P < 0.001). Preliminary results suggest that MT can be used to evaluate breast lesions. Further studies are necessary to better define the utility and applicability of this technique. Magn Reson Med 59:1030,1034, 2008. © 2008 Wiley-Liss, Inc. [source] Breast Cancer Incidence in a Cohort of Women with Benign Breast Disease from a Multiethnic, Primary Health Care PopulationTHE BREAST JOURNAL, Issue 2 2007Maria J. Worsham PhD Abstract:, Women with benign breast diseases (BBD), particularly those with lesions classified as proliferative, have previously been reported to be at increased risk for subsequent development of breast cancer (BC). A cohort of 4970 women with biopsy-proven BBD, identified after histopathology review of BBD biopsies, was studied for determination of subsequent development of BC. We report on 4537 eligible women, 28% of whom are African-American, whose BBD mass was evaluable for pathologic assessment of breast tissue. Ascertainment of subsequent progression to BC from BBD was accomplished through examination of the tumor registries of the Henry Ford Health system, the Detroit SEER registry, and the State of Michigan cancer registry. Incidence rates (IR) are reported per 100,000 person years at risk (100 k pyr). Poisson regression models were used to evaluate the association of demographic and lesion characteristics with BC incidence, using person years at the time of BBD diagnosis as the offset variable. The estimated overall BC IR for this cohort is 452 (95% confidence interval [CI] = 394,519) per 100 k pyr. Incidence for women age 50 and older is 80% greater than for younger women (p = 0.007, IRR = 1.8, 95% CI = 1.36,2.36). Neither marital status (p = 0.91, IRR = 0.97, 95% CI = 0.73,1.29) nor race (p = 0.67, IRR = 0.9, 95% CI = 0.54,1.48) is associated with differences in BC IR. Compared with women having nonproliferative lesions, the risk for BC is greater for women with atypical ductal hyperplasia of (IRR = 5.0; 95%CI = 2.26,11.0; p < 0.001) and other proliferative lesions (IR = 1.7, 95% CI = 1.02,2.95; p = 0.04). BC risk for woman with atypical lesions is significantly higher than for women with proliferative lesions without atypia (IRR = 2.58, 95% CI = 1.35,4.90; p = 0.0039). Neither race nor marital status was a factor for BC incidence from BBD in this cohort. Age retained its importance as a predictor of risk. BBD lesion histopathology in the outcome categories of either proliferative without atypia or proliferative with atypia are significant risk factors for BC, even when adjusted for the influence of demographic characteristics. The risks associated with BBD histological classifications were not different across races. [source] Magnetic Resonance Imaging of Benign Phyllodes Tumors of the BreastTHE BREAST JOURNAL, Issue 3 2004Takayuki Kinoshita MD Abstract: Magnetic resonance imaging (MRI) has the potential to become a useful adjunct in breast imaging. Contrast-enhanced breast MRI has demonstrated a high sensitivity in the detection of benign and malignant breast disease. Our study aimed to correlate the dynamic contrast-enhanced MRI appearance of benign phyllodes tumor of the breast with histopathologic findings. We retrospectively reviewed the MRI findings in eight patients with benign phyllodes tumor of the breast to describe the image characteristics of this disease. The architectural features and enhancement patterns of this tumor were assessed and compared with other breast diseases. MRIs demonstrated some characteristics for large benign phyllodes tumors (more than 3 cm in size). On T2 -weighted images, they were imaged as spotted tumors in high to iso signal intensity with cystic components or septations inside. In the time-signal intensity curve for the eight patients in our study who underwent dynamic MRI, we demonstrated two patterns of their curve: rapidly and gradually enhanced. In conclusion, MRI findings in benign phyllodes tumor include dynamic curves of gradually and rapidly enhancing types, and a low and inhomogeneous signal intensity on T2 -weighted images compared with fibroadenoma. These findings appear to be useful for diagnosis., [source] ORIGINAL ARTICLE: Predictors of Inflammatory Breast Diseases During Lactation , Results of a Cohort StudyAMERICAN JOURNAL OF REPRODUCTIVE IMMUNOLOGY, Issue 1 2010Achim Wöckel Problem, Inflammatory breast diseases during lactation are major reasons for early weaning. Method of study, A prospective cohort study was performed to examine the association between stress and inflammatory breast diseases. Psychometric data, cytokine levels in breast milk and blood samples were analysed postpartum (T1). Psychometric data and course of breast feeding were evaluated twelve weeks later (T2). Patients were divided into case- and control-groups (according to the presence of breast diseases). Results, Mothers of the case group (n = 23) were significantly older and showed significantly increased stress levels between T1 and T2 compared with the control group (n = 43). Leucocytes in the postpartum blood count were significantly decreased in the case group. There were no significant differences between groups in the concentrations of Th-1- and Th-2-cytokines in breast milk postpartum. Conclusion, Higher maternal age, postpartum increase in stress perception and low number of leucocytes are associated with a higher incidence of inflammatory breast diseases. Further studies must examine the causality of this effect. [source] | ||||||||||