title: Long-term morbidity after infradiaphragmatic radiotherapy in young men with testicular cancer.
abstract: Long-term morbidity was evaluated in 357 patients with testicular cancer who were treated by infradiaphragmatic radiotherapy between 1970 and 1982. Myelopathy developed in four patients, radiation osteomyelitis in one, and radiation hepatitis in another after treatment. Posttreatment gastrointestinal symptoms were recorded in the medical records of 4% of patients but were mentioned by 41% of 199 who answered a questionnaire. The moderate gastrointestinal problems were recorded by 17% of the patients compared with 6% in a control group of healthy men. Postirradiation peptic ulcer occurred in 9%. A dose relationship existed, the risk of posttreatment gastrointestinal problems being less when the midplane dose was less than 40 Gy. Forty-one of 63 men who wished to do so fathered at least one child after their radiotherapy. The overall posttreatment quality of life was comparable to that of the control group. The authors conclude that the risk of major posttreatment morbidity is minimal for testicular cancer patients who undergo infradiaphragmatic radiotherapy after orchiectomy. Slight gastrointestinal symptoms are relatively common without major impact on quality of life. Gonadal toxicity is not a significant complication. Infradiaphragmatic radiotherapy is a safe, routine adjuvant treatment of seminoma in orchiectomized patients with Stage I seminoma. The midplane dose should not exceed 36 Gy in these patients.
authors.affiliation: Department of Medical Oncology and Radiotherapy, Norwegian Radium Hospital, Oslo.
authors.forename: S D
authors.initials: SD
authors.lastname: Fosså
authors.forename: N
authors.initials: N
authors.lastname: Aass
authors.forename: O
authors.initials: O
authors.lastname: Kaalhus
mesh_terms: D000293:Adolescent; D000328:Adult; D004064:Digestive System / Q000528:radiation effects; D005298:Fertility / Q000187:drug effects; D006801:Humans; D008297:Male; D008875:Middle Aged; D011878:Radiotherapy / Q000009:adverse effects*; D013736:Testicular Neoplasms / Q000401:mortality / Q000523:psychology / Q000532:radiotherapy*