Radiotherapy for stage I seminoma testis: results of treatment and complications.

The results of treatment by infradiaphragmatic lymph node irradiation and orchiectomy in 232 patients with Stage I testicular seminoma seen between 1963 and 1983 are reported. Of this group, only five (2%) patients relapsed and none died from seminoma. Contralateral testicular tumours occurred in 12 patients and five developed second non-testicular malignancies. The acute and late morbidity of radiotherapy was low although 15 patients developed peptic ulceration. There was a significant association between prior abdominal surgery and a history of dyspepsia with ensuing peptic ulceration. Future management policy is discussed on the basis of these observations.