@article{EngelRhiemHahnenetal.2018, author = {Engel, Christoph and Rhiem, Kerstin and Hahnen, Eric and Loibl, Sibylle and Weber, Karsten E. and Seiler, Sabine and Zachariae, Silke and Hauke, Jan and Wappenschmidt, Barbara and Waha, Anke and Bl{\"u}mcke, Britta and Kiechle, Marion and Meindl, Alfons and Niederacher, Dieter and Bartram, Claus R. and Speiser, Dorothee and Schlegelberger, Brigitte and Arnold, Norbert and Wieacker, Peter and Leinert, Elena and Gehrig, Andrea and Briest, Susanne and Kast, Karin and Riess, Olaf and Emons, G{\"u}nter and Weber, Bernhard H. F. and Engel, Jutta and Schmutzler, Rita K.}, title = {Prevalence of pathogenic BRCA1/2 germline mutations among 802 women with unilateral triple-negative breast cancer without family cancer history}, series = {BMC Cancer}, volume = {18}, journal = {BMC Cancer}, organization = {German Consortium for Hereditary Breast and Ovarian Cancer (GC-HBOC)}, doi = {10.1186/s12885-018-4029-y}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-226763}, year = {2018}, abstract = {Background There is no international consensus up to which age women with a diagnosis of triple-negative breast cancer (TNBC) and no family history of breast or ovarian cancer should be offered genetic testing for germline BRCA1 and BRCA2 (gBRCA) mutations. Here, we explored the association of age at TNBC diagnosis with the prevalence of pathogenic gBRCA mutations in this patient group. Methods The study comprised 802 women (median age 40 years, range 19-76) with oestrogen receptor, progesterone receptor, and human epidermal growth factor receptor type 2 negative breast cancers, who had no relatives with breast or ovarian cancer. All women were tested for pathogenic gBRCA mutations. Logistic regression analysis was used to explore the association between age at TNBC diagnosis and the presence of a pathogenic gBRCA mutation. Results A total of 127 women with TNBC(15.8\%) were gBRCA mutation carriers (BRCA1: n = 118, 14.7\%; BRCA2: n = 9, 1. 1\%). The mutation prevalence was 32.9\% in the age group 20-29 years compared to 6.9\% in the age group 60-69 years. Logistic regression analysis revealed a significant increase of mutation frequency with decreasing age at diagnosis (odds ratio 1.87 per 10 year decrease, 95\% CI 1.50-2.32, p < 0.001). gBRCA mutation risk was predicted to be > 10\% for women diagnosed below approximately 50 years. Conclusions Based on the general understanding that a heterozygous mutation probability of 10\% or greater justifies gBRCA mutation screening, women with TNBC diagnosed before the age of 50 years and no familial history of breast and ovarian cancer should be tested for gBRCA mutations. In Germany, this would concern approximately 880 women with newly diagnosed TNBC per year, of whom approximately 150 are expected to be identified as carriers of a pathogenic gBRCA mutation.}, language = {en} } @article{HerbertWoeckelKreienbergetal.2021, author = {Herbert, S. L. and W{\"o}ckel, A. and Kreienberg, R. and K{\"u}hn, T. and Flock, F. and Felberbaum, R. and Janni, W. and Curtaz, C. and Kiesel, M. and St{\"u}ber, T. and Diessner, J. and Salmen, J. and Schwentner, L. and Fink, V. and Bekes, I. and Leinert, E. and Lato, K. and Polasik, A. and Schochter, F. and Singer, S.}, title = {To which extent do breast cancer survivors feel well informed about disease and treatment 5 years after diagnosis?}, series = {Breast Cancer Research and Treatment}, volume = {185}, journal = {Breast Cancer Research and Treatment}, organization = {BRENDA study group}, issn = {0167-6806}, doi = {10.1007/s10549-020-05974-y}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-232356}, pages = {677-684}, year = {2021}, abstract = {Objective In this study, we investigated to which extent patients feel well informed about their disease and treatment, which areas they wish more or less information and which variables are associated with a need for information about the disease, medical tests and treatment. Methods In a German multi-centre prospective study, we enrolled 759 female breast cancer patients at the time of cancer diagnosis (baseline). Data on information were captured at 5 years after diagnosis with the European Organisation for Research and Treatment of Cancer (EORTC) Information Module (EORTC QLQ-INFO24). Good information predictors were analysed using linear regression models. Results There were 456 patients who participated at the 5-year follow-up. They reported to feel well informed about medical tests (mean score 78.5) and the disease itself (69.3) but relatively poorly about other services (44.3) and about different places of care (31.3). The survivors expressed a need for more information concerning: side effects and long-term consequences of therapy, more information in general, information about aftercare, prognosis, complementary medicine, disease and therapy. Patients with higher incomes were better informed about medical tests (β 0.26, p 0.04) and worse informed with increasing levels of fear of treatment (β - 0.11, p 0.02). Information about treatment was reported to be worse by survivors > 70 years old (β -0.34, p 0.03) and by immigrants (β -0.11, p 0.02). Survivors who had received additional written information felt better informed about disease, medical tests, treatment and other services (β 0.19/0.19/0.20/0.25; each p < 0.01). Conclusion Health care providers have to reconsider how and what kind of information they provide. Providing written information, in addition to oral information, may improve meeting those information needs.}, language = {en} }