title: [Familial occurrence of testicular neoplasms (author's transl)].
abstract: Testicular malignancies in closely related family members are rare, 22 cases have been published before. Our report describes the eleventh case of testicular tumors in non-twin-brothers and the first case with histologically verified bilateral tumor in one brother. We also report about another case of testicular neoplasms in identical twin brothers.
mesh_terms: D000328:Adult; D004200:Diseases in Twins; D004407:Dysgerminoma / Q000235:genetics*; D006801:Humans; D008297:Male; D013736:Testicular Neoplasms / Q000235:genetics*
vernacular_title: Familiäres Vorkommen von germinativen Hodentumoren.