title: [Endometrioid borderline tumor of the testis. A rare cause of cystic neoplasia].
abstract: Ovarian type surface epithelial carcinomas of the testis are rare and therefore mostly represent a surprising finding in diagnostic procedures. The most frequent is the serous subtype, while only a few cases of the endometrioid subtype have been reported in the literature. The case of a 73-year-old patient with an endometrioid type papillary cystic tumor of borderline malignancy is presented. The histopathological and immunohistochemical details of this rare tumor are discussed.
authors.affiliation: Institut für Pathologie, Universität Rostock, Strempelstr. 14, 18055, Rostock, Deutschland, annette.obliers@med.uni-rostock.de.
authors.forename: A
authors.initials: A
authors.lastname: Obliers
authors.forename: R
authors.initials: R
authors.lastname: Hinz
authors.forename: A
authors.initials: A
authors.lastname: Erbersdobler
mesh_terms: D000368:Aged; D018269:Carcinoma, Endometrioid / Q000145:classification / Q000175:diagnosis / Q000473:pathology*; D049109:Cell Proliferation; D003937:Diagnosis, Differential; D006801:Humans; D008297:Male; D013736:Testicular Neoplasms / Q000145:classification / Q000175:diagnosis / Q000473:pathology*; D013737:Testis / Q000473:pathology; D014463:Ultrasonography