Affiliation: | a Endometriosis Research Center Berlin, Department of Gynecology b Institute of Pathology, Consultation and Reference Center for Lymph Node, Pathology and Hematopathology, Charité, Campus Benjamin Franklin, Berlin, Germany c Mammary Biology and Tumorigenesis Laboratory, National Cancer Institute, National Institutes of Health, Bethesda, Maryland d Endometriosis Center Berlin Level III, Vivantes Humboldt-Klinikum, Berlin, Germany |