title: Abdomino pelvic irradiation after second-look laparotomy for stage III ovarian carcinoma.
abstract: OBJECTIVE
  The purpose of this retrospective analysis of 34 patients with stage III ovarian carcinoma was to review results and morbidity of whole abdominal irradiation after surgery and chemotherapy.
  
  
  METHODS
  All of the 34 patients had reached a complete clinical remission after first cytoreductive surgery and chemotherapy. After second-look laparotomy each patient underwent whole abdominal irradiation. Except for two patients with chronic myelosuppression, the dose administered was of 22.5 Gy to the abdominal cavity with a boost of 22.5 Gy added to the pelvis.
  
  
  RESULTS
  Three and 5-year overall survival rates were 62% and 43%, respectively. Three and 5-year disease-free survival rates were 53% and 38%. Twenty-three patients (68%) developed local relapse or local disease progression. Metastasis occurred in five cases and were always associated with an abdominal cavity recurrence. Residual disease after first cytoreductive surgery appeared as a prognostic factor in univariate analysis. Patients with unresected residuum had a 5-year survival probability of 35% versus 83% for patients without residual disease. We observed 12% grade-3 intestinal toxicities and one fatal case of radiation enteritis.
  
  
  CONCLUSIONS
  Despite its curative potential, the long term benefit of whole abdominal irradiation in the multimodality treatment of advanced ovarian carcinoma must be evaluated in well designed controlled trials.
mesh_terms: D000970:Antineoplastic Agents / Q000627:therapeutic use; D003131:Combined Modality Therapy; D005260:Female; D006801:Humans; D007813:Laparotomy; D008875:Middle Aged; D009364:Neoplasm Recurrence, Local; D010051:Ovarian Neoplasms / Q000401:mortality / Q000532:radiotherapy* / Q000628:therapy*; D010388:Pelvis / Q000528:radiation effects; D012074:Remission Induction; D012086:Reoperation; D012189:Retrospective Studies; D015996:Survival Rate
chemical_list: D000970:Antineoplastic Agents