TY - JOUR A1 - Diessner, Joachim A1 - Wischnewsky, Manfred A1 - Blettner, Maria A1 - Häusler, Sebastian A1 - Janni, Wolfgang A1 - Kreienberg, Rolf A1 - Stein, Roland A1 - Stüber, Tanja A1 - Schwentner, Lukas A1 - Bartmann, Catharina A1 - Wöckel, Achim T1 - Do Patients with Luminal A Breast Cancer Profit from Adjuvant Systemic Therapy? A Retrospective Multicenter Study JF - PLoS ONE N2 - Background Luminal A breast cancers respond well to anti-hormonal therapy (HT), are associated with a generally favorable prognosis and constitute the majority of breast cancer subtypes. HT is the mainstay of treatment of these patients, accompanied by an acceptable profile of side effects, whereas the added benefit of chemotherapy (CHT), including anthracycline and taxane-based programs, is less clear-cut and has undergone a process of critical revision. Methods In the framework of the BRENDA collective, we analyzed the benefits of CHT compared to HT in 4570 luminal A patients (pts) with primary diagnosis between 2001 and 2008. The results were adjusted by nodal status, age, tumor size and grading. Results There has been a progressive reduction in the use of CHT in luminal A patients during the last decade. Neither univariate nor multivariate analyses showed any statistically significant differences in relapse free survival (RFS) with the addition of CHT to adjuvant HT, independent of the nodal status, age, tumor size or grading. Even for patients with more than 3 affected lymph nodes, there was no significant difference (univariate: p = 0.865; HR 0.94; 95% CI: 0.46–1.93; multivariate: p = 0.812; HR 0.92; 95% CI: 0.45–1.88). Conclusions The addition of CHT to HT provides minimal or no clinical benefit at all to patients with luminal A breast cancer, independent of the RFS-risk. Consequently, risk estimation cannot be the initial step in the decisional process. These findings–that are in line with several publications–should encourage the critical evaluation of applying adjuvant CHT to patients with luminal A breast cancer. KW - breast cancer KW - hormones KW - endocrine therapy KW - cancer detection and diagnosis KW - cancer treatment KW - cancer chemotherapy KW - lymph nodes KW - hormona therapy Y1 - 2016 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-178217 VL - 11 IS - 12 ER - TY - JOUR A1 - López, Cristina A1 - Kleinheinz, Kortine A1 - Aukema, Sietse M. A1 - Rohde, Marius A1 - Bernhart, Stephan H. A1 - Hübschmann, Daniel A1 - Wagener, Rabea A1 - Toprak, Umut H. A1 - Raimondi, Francesco A1 - Kreuz, Markus A1 - Waszak, Sebastian M. A1 - Huang, Zhiqin A1 - Sieverling, Lina A1 - Paramasivam, Nagarajan A1 - Seufert, Julian A1 - Sungalee, Stephanie A1 - Russell, Robert B. A1 - Bausinger, Julia A1 - Kretzmer, Helene A1 - Ammerpohl, Ole A1 - Bergmann, Anke K. A1 - Binder, Hans A1 - Borkhardt, Arndt A1 - Brors, Benedikt A1 - Claviez, Alexander A1 - Doose, Gero A1 - Feuerbach, Lars A1 - Haake, Andrea A1 - Hansmann, Martin-Leo A1 - Hoell, Jessica A1 - Hummel, Michael A1 - Korbel, Jan O. A1 - Lawerenz, Chris A1 - Lenze, Dido A1 - Radlwimmer, Bernhard A1 - Richter, Julia A1 - Rosenstiel, Philip A1 - Rosenwald, Andreas A1 - Schilhabel, Markus B. A1 - Stein, Harald A1 - Stilgenbauer, Stephan A1 - Stadler, Peter F. A1 - Szczepanowski, Monika A1 - Weniger, Marc A. A1 - Zapatka, Marc A1 - Eils, Roland A1 - Lichter, Peter A1 - Loeffler, Markus A1 - Möller, Peter A1 - Trümper, Lorenz A1 - Klapper, Wolfram A1 - Hoffmann, Steve A1 - Küppers, Ralf A1 - Burkhardt, Birgit A1 - Schlesner, Matthias A1 - Siebert, Reiner T1 - Genomic and transcriptomic changes complement each other in the pathogenesis of sporadic Burkitt lymphoma JF - Nature Communications N2 - Burkitt lymphoma (BL) is the most common B-cell lymphoma in children. Within the International Cancer Genome Consortium (ICGC), we performed whole genome and transcriptome sequencing of 39 sporadic BL. Here, we unravel interaction of structural, mutational, and transcriptional changes, which contribute to MYC oncogene dysregulation together with the pathognomonic IG-MYC translocation. Moreover, by mapping IGH translocation breakpoints, we provide evidence that the precursor of at least a subset of BL is a B-cell poised to express IGHA. We describe the landscape of mutations, structural variants, and mutational processes, and identified a series of driver genes in the pathogenesis of BL, which can be targeted by various mechanisms, including IG-non MYC translocations, germline and somatic mutations, fusion transcripts, and alternative splicing. KW - cancer genomics KW - lymphocytes KW - lymphoid tissues KW - oncology Y1 - 2019 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-237281 VL - 10 ER -