title: Giant mediastinal seminoma (germinoma).
mesh_terms: D000328:Adult; D004407:Dysgerminoma / Q000473:pathology* / Q000601:surgery; D006801:Humans; D008297:Male; D008479:Mediastinal Neoplasms / Q000473:pathology* / Q000601:surgery; D011183:Postoperative Complications