title: Retroperitoneal seminoma.
abstract: A case of retroperitoneal seminoma is discussed, emphasizing the importance of diagnosing the primary lesion. Although the testes were normal to palpation and exploration a focus of seminoma was recognized in the left testicle. We prefer radical treatment of this potentially curable disease.
mesh_terms: D000328:Adult; D002369:Castration; D004407:Dysgerminoma / Q000175:diagnosis* / Q000601:surgery; D006801:Humans; D008297:Male; D009362:Neoplasm Metastasis; D012186:Retroperitoneal Neoplasms / Q000175:diagnosis* / Q000601:surgery; D013736:Testicular Neoplasms / Q000175:diagnosis* / Q000601:surgery