[Treatment modalities in patients with hepatocellular carcinoma: a retrospective series in a single institution in Mexico].

BACKGROUND

To date, curative treatment options for hepatocellular carcinoma (HCC) include orthotopic liver transplantation or surgical resection. Most patients are detected with nonresectable or transplantable HCC due to disease extension or comorbid factors, and are therefore candidates for palliative treatments only. Few follow-up data are available in patients with HCC in Latin America. We therefore reviewed the experience of HCC treatment in a single institution over a 10-year period.

PATIENTS AND METHOD

A total of 135 patients attending the Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, a national referral center in Mexico, from January 1991 to December 2000 were included. In all patients etiology, stage, and diagnostic and therapeutic measures were documented. Survival time was calculated as a function of staging and therapy.

RESULTS

Of 135 patients, 77 (57%) were men and 58 (43%) were women. The mean age at diagnosis was 59.17 years (range: 16-87 years). Cirrhosis was diagnosed in 89 patients (64.4%). The median overall survival for all patients with HCC was 7.9 months. Treatment included surgical resection (n=22), hepatic artery chemoembolization (n=10), percutaneous ethanol injection (n=6), systemic chemotherapy (n=5), tamoxifen (n=11), and thalidomide (n=1). Eighty patients received support measures. The median survival in the group of patients who underwent surgical resection (37.89 months) was significantly higher than that in the groups of patients who did not undergo resection.

CONCLUSIONS

Patients with HCC who received no treatment had a median survival of 1.7 months. Hepatic resection offers the best chance of cure in patients with HCC. The strong association between HCC and cirrhotic liver disease makes surgical resection difficult in patients with low hepatic reserve.