Hepatic resection for colorectal liver metastases.
The lack of other effective treatment for colorectal liver metastases makes hepatic resection a primary treatment consideration. Between January 1980 and December 1990, 26 selected patients with liver colorectal metastases who underwent hepatic resection were reviewed. The age, sex, site of primary lesion, histological grade, lymph node involvement, location, size, and number of hepatic metastases, type of hepatic resection, and preoperative CEA blood levels were documented. Complete removal with histologically negative resection margins were accomplished in 24 patients. The extent of resection performed was hepatic lobectomy in 12 patients. Segmentectomy in eight patients, and wedge resection in four patients. The 5-year survival rate was 30.5 per cent. Patients with metachronous metastases showed a better survival rate than those with synchronous lesions--46.6% versus 13.6% respectively (P = 0.08). None of the other factors studied showed a significant effect on survival. All patients were followed from the time of hepatic resection to the time of this study or death. During a median follow-up of 30.9 months, 20 patients developed recurrence of their disease (60 per cent in the liver). There was no perioperative mortality. Morbidity arose in 66.6 per cent of patients, with a majority of the complications being minor. We conclude that hepatic resection can be performed safely enough to be recommended in selected patients.
Hananel
N
N
Department of Surgery, Sir Mortimer B. Davis-Jewish General Hospital, Montreal, Canada.
Garzon
J
J
Gordon
P H
PH
D000328:Adult; D000368:Aged; D002272:Carcinoembryonic Antigen / Q000097:blood; D002277:Carcinoma / Q000473:pathology / Q000556:secondary* / Q000601:surgery*; D003110:Colonic Neoplasms / Q000473:pathology*; D018572:Disease-Free Survival; D005260:Female; D005500:Follow-Up Studies; D006498:Hepatectomy / Q000009:adverse effects / Q000379:methods; D006801:Humans; D008113:Liver Neoplasms / Q000473:pathology / Q000556:secondary* / Q000601:surgery*; D008207:Lymphatic Metastasis / Q000473:pathology; D008297:Male; D008875:Middle Aged; D009364:Neoplasm Recurrence, Local / Q000473:pathology; D012004:Rectal Neoplasms / Q000473:pathology*; D012086:Reoperation; D015996:Survival Rate
D002272:Carcinoembryonic Antigen