title: [Clinical studies on 29 cases of testicular tumors].
abstract: Clinical studies were performed on 29 cases of testicular tumors over the past 16 years. There were 14 cases of seminoma (S), 4 cases of E+Teratoma (T), 1 case of embryonal carcinoma (E), 1 case of E+STGC, 1 of S+E+T, 1 of S+E+ yolk sac tumor (Y) +choriocarcinoma (C) +STGC, 1 of mature teratoma, 6 of non-germ cell tumor. The stage of the germ cell tumors were stage I in 13 cases and stage II A in one case among 14 cases of seminoma, and stage I in 3 cases, stage II A in 3 cases, stage II B in one case, stage III in one case among 8 cases of non-seminoma. All of the patients underwent high orchiectomy. The seminomas were treated by radiotherapy and non-seminoma cases mainly by chemotherapy after retroperitoneal lymph nodes dissection (RPLND). Twenty one of 23 cases have survived, excluding one death (E+STGC, stage II A) and one unclear case. High orchiectomy and radiotherapy are the established procedures for the treatment of stage I seminoma. The significance of RPLND should decrease because of the high efficacy of current chemotherapy in cases of stage I and II A non-seminoma.
authors.affiliation: Department of Urology, Iwate Prefectural Central Hospital.
authors.forename: S
authors.initials: S
authors.lastname: Kawamura
authors.forename: K
authors.initials: K
authors.lastname: Takata
authors.forename: I
authors.initials: I
authors.lastname: Yoshida
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D002648:Child; D003131:Combined Modality Therapy; D004407:Dysgerminoma / Q000628:therapy; D006801:Humans; D008297:Male; D008875:Middle Aged; D009373:Neoplasms, Germ Cell and Embryonal / Q000628:therapy; D009919:Orchiectomy; D011379:Prognosis; D013724:Teratoma / Q000628:therapy; D013736:Testicular Neoplasms / Q000601:surgery / Q000628:therapy*