title: [Klinefelter's syndrome and neoplasms].
mesh_terms: D001932:Brain Neoplasms / Q000209:etiology; D001943:Breast Neoplasms / Q000209:etiology; D006177:Gynecomastia / Q000150:complications; D006801:Humans; D007713:Klinefelter Syndrome / Q000150:complications*; D007938:Leukemia / Q000209:etiology; D008297:Male; D009369:Neoplasms / Q000209:etiology*; D013539:Simian virus 40; D013736:Testicular Neoplasms / Q000209:etiology*; D014412:Tumor Virus Infections / Q000150:complications
vernacular_title: Zespół Klinefeltera a choroba nowotworowa.