title: [Testicular seminoma in stages I and II non-bulky. 16 years' experience].
abstract: From June 1977 through June 1993, ninety-five patients with testicular seminoma were treated in our center. This paper reports on 67 assessable patients--52 with stage I and 15 with non-bulky stage II disease. Median follow-up is 8 years (range: 4-16 years). Postorchiectomy radiotherapy consisted in 30 Gy (1.5 Gy/day) precautionary treatment to ipsilateral hemipelvis and paraaortic nodes (stage I) or 40-45 Gy to the same area plus 25.5-30 Gy prophylactic irradiation to mediastinum and supraclavicular fossae (stage II). Ten-year actuarial survival is 100%-96.8% +/- 2.2 considering deaths from other diseases. Ten-year disease-free survival is 95.3% +/- 2.6. The 3 relapsed patients were rescued with chemotherapy or radiotherapy (1 and 2 cases, respectively). Acute side-effects were nausea (30% of cases) and vomiting (18%) which disappeared after oral antiemetics. Late toxicity-asymptomatic osteolysis of the ipsilateral pubic region--was observed in 1 patient only (1.5%) who received cobalt therapy to inguinal canal and hemiscrotum (40.5 Gy in 27 fractions). The current diagnostic and therapeutic approaches to testicular seminoma are discussed. In stage I the conventional treatment is low-dose (20-25 Gy) subdiaphragmatic radiotherapy and a policy of surveillance is justified only for clinical trials. In non-bulky stage II disease lumboaortic and hemipelvic irradiation (36-40 Gy) is the treatment of choice whereas precautionary irradiation should not be given to the mediastinum. If abdominal CT scans show nodal metastases, chest CT is necessary for staging instead of chest X-ray films. When abdominal CT findings are negative or questionable, bi-pedal lymphography must be performed. Residual testis US should be the routine examination for the early diagnosis of metachronous contralateral seminoma. The semen should be tested for further storage and sexual functions should be accurately analyzed to distinguish between organic and psychologic causes. Although limited, our experience demonstrates the good prognosis of this condition and the optimal tolerance in testicular seminoma patients even with a radiotherapy regimen which is now considered suboptimal, though it was the standard about 10 years ago.
authors.affiliation: Unità Organica di Radioterapia Oncologica, Policlinico, Perugia.
authors.forename: E
authors.initials: E
authors.lastname: Maranzano
authors.forename: P
authors.initials: P
authors.lastname: Latini
authors.forename: M
authors.initials: M
authors.lastname: Leggio
authors.forename: C
authors.initials: C
authors.lastname: Aristei
authors.forename: B M
authors.initials: BM
authors.lastname: Panizza
authors.forename: E
authors.initials: E
authors.lastname: Perrucci
authors.forename: M
authors.initials: M
authors.lastname: Lupattelli
mesh_terms: D000206:Actuarial Analysis; D003131:Combined Modality Therapy; D016001:Confidence Intervals; D005500:Follow-Up Studies; D006801:Humans; D007558:Italy / Q000453:epidemiology; D008297:Male; D009367:Neoplasm Staging; D009919:Orchiectomy; D011182:Postoperative Care; D011879:Radiotherapy Dosage; D011882:Radiotherapy, High-Energy; D012189:Retrospective Studies; D018239:Seminoma / Q000401:mortality / Q000473:pathology* / Q000628:therapy; D013736:Testicular Neoplasms / Q000401:mortality / Q000473:pathology* / Q000628:therapy
vernacular_title: Il seminoma del testicolo negli stadi I e II non-bulky. Sedici anni di esperienza.