[Mediastinal seminoma--report of a case].
D000293:Adolescent; D003131:Combined Modality Therapy; D004407:Dysgerminoma / Q000473:pathology / Q000628:therapy*; D006801:Humans; D008297:Male; D008479:Mediastinal Neoplasms / Q000473:pathology / Q000628:therapy*; D000509:alpha-Fetoproteins / Q000032:analysis
D000509:alpha-Fetoproteins