[Mediastinal seminomas (author's transl)].
D000328:Adult; D004407:Dysgerminoma / Q000000981:diagnostic imaging* / Q000473:pathology; D006801:Humans; D008297:Male; D008479:Mediastinal Neoplasms / Q000000981:diagnostic imaging* / Q000473:pathology; D011859:Radiography
Nasieniaki śródpiersia.