title: Radiotherapy of seminoma of the testis. Report on 129 patients.
abstract: From 1958 to 1974, 129 patients with pure seminoma of the testis were admitted to the Institute of Radiology, University of Florence. Sixty-two were in Stage I, 36 in Stage II A, 23 in Stage II B, 3 in Stage III, and 5 in Stage IV, Para-aortic and ipsilateral iliac nodes were treated in all cases with doses ranging from 3000 to 4200 rads. In the treatment of the supradiaphragmatic area, uniform criteria were not adopted. Out of 124 cases in Stage I, II A and B, and III, 17 suffered a replase; aall relapsed cases died except for one. Site and cause of the failures were analyzed. Prophylactic irradiation of the mediastinum and supraclavicular area appears to lower the probability of recurrence in Stage II. Doses over 3500 rads may be necessary to destroy large metastases. The presence of nonseminomatous areas in the seminoma showing inadequate regression after radiotherapy must be suspected; an exploratory laparotomy should be indicated in such a case.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D004407:Dysgerminoma / Q000532:radiotherapy*; D005260:Female; D006801:Humans; D008207:Lymphatic Metastasis; D008297:Male; D008875:Middle Aged; D009362:Neoplasm Metastasis; D011879:Radiotherapy Dosage; D011882:Radiotherapy, High-Energy; D012008:Recurrence; D012075:Remission, Spontaneous; D013736:Testicular Neoplasms / Q000532:radiotherapy*; D013997:Time Factors