Total abdominal and pelvic radiotherapy in the management of early stage ovarian carcinoma.
In a prospective study, 57 women with early stage ovarian carcinoma received total abdominal and pelvic radiotherapy (TAPR) following radical surgery. The whole abdomen received 22.5 Gy m.p.d. by large opposed fields in 18 fractions over 4 1/2 weeks, with 8 MeV X rays, followed by a further 22.5 Gy in 10 fractions over 2 weeks to the pelvis alone, using a dosage and technique similar to that described from the Princess Margaret Hospital, Toronto. The actuarial 5-year relapse-free and overall survival figures were 49 and 57% respectively, which appear to be significantly worse than those reported from Toronto (73% and 75%). The incidence of severe bowel toxicity (7%) was higher. There was no correlation between survival and FIGO stage at laparotomy, but a significant correlation with histological grade. These data do not seem to support the idea of a "curative" role for post-operative irradiation at this dosage in these patients.
Macbeth
F R
FR
Royal South Hants Hospital, Southampton, UK.
Macdonald
H
H
Williams
C J
CJ
D000005:Abdomen / Q000528:radiation effects*; D000328:Adult; D000368:Aged; D003131:Combined Modality Therapy; D005260:Female; D006801:Humans; D008875:Middle Aged; D010051:Ovarian Neoplasms / Q000532:radiotherapy* / Q000601:surgery; D010388:Pelvis / Q000528:radiation effects*; D011379:Prognosis; D011878:Radiotherapy / Q000009:adverse effects