title: Down's syndrome associated with seminoma.
abstract: A case of unilateral seminoma in Down's syndrome is reported. The relation of testicular cancer with Down's syndrome and the necessity of the follow-up biopsy of the contralateral testis are discussed.
mesh_terms: D000328:Adult; D001706:Biopsy; D004314:Down Syndrome / Q000150:complications*; D004407:Dysgerminoma / Q000150:complications* / Q000473:pathology; D006062:Gonadotropins / Q000097:blood; D006801:Humans; D007621:Karyotyping; D008297:Male; D013736:Testicular Neoplasms / Q000150:complications* / Q000473:pathology
chemical_list: D006062:Gonadotropins