Repeat hepatectomy for colorectal metastases.
The utility of repeat hepatectomy for patients with colorectal metastases to the liver was sought. A complete review of the results of surgical treatment of patients having a repeat hepatectomy was presented. Then, the data on 170 patients in whom multiple clinical variables had been tabulated were selected for special study. These statistical analyses showed that there were no special clinical features present at the time of primary resection of the large bowel cancer that could distinguish these patients. There were some differences in the clinical features of these patients at the time of first and second liver resections. The disease-free interval, method of diagnosis, presence of extrahepatic disease, incidence of complete resection, and postoperative morbidity showed significant differences. The 5-year survival of the group as a whole was 32%. Only those clinical features which involved the completeness of cancer resection had a significant impact on survival. To optimize selection for a long-term survival, no extrahepatic disease should be present and the second hepatectomy should involve removal of all visible tumor. Repeat hepatectomy for colorectal metastases was thought to be justified if the patient was made clinically disease-free, because surgery remains the only potentially curative treatment. The repeat hepatectomy was relatively safe with a low morbidity and conferred a 32% long-term survival.
Sugarbaker
P H
PH
Washington Cancer Institute, 110 Irving St., NW, Washington, DC 20010, USA.
D000230:Adenocarcinoma / Q000401:mortality / Q000556:secondary* / Q000601:surgery; D015179:Colorectal Neoplasms / Q000401:mortality* / Q000473:pathology* / Q000601:surgery; D018572:Disease-Free Survival; D005260:Female; D006498:Hepatectomy / Q000379:methods*; D006801:Humans; D008113:Liver Neoplasms / Q000401:mortality / Q000556:secondary* / Q000601:surgery*; D008297:Male; D011379:Prognosis; D012086:Reoperation; D016019:Survival Analysis; D015996:Survival Rate