Long-term survivors after hepatectomy for hepatocellular carcinoma.

Sixteen long-term (more than 5 years) survivors after hepatic resection performed for hepatocellular carcinoma (HCC) from 1970 to 1988, were reviewed. The mean age of the patients was 51 years. There were 11 males and 5 females. HBs antigen was positive in 9 patients. Liver cirrhosis was associated with 11 patients but its severity was designated as Child's A in all patients except one. The mean tumour diameter was 2.8 cm and was relatively small. At the first operation, limited procedures (i.e. partial hepatectomy and subsegmentectomy) were employed in 87.5% of patients. A large percentage of tumours were located in S5 and S6 segments. A recurrence of HCC occurred in 9 patients after the first resection. A second resection was carried out in 7 patients, in 2 of which a third resection was done. Transcatheter arterial embolization (TAE) was performed on 4 patients. These results show that, in addition to detection of small tumours and early resection, repeated operation or TAE for treatment of recurrent HCC was important in achieving long-term survival after HCC resection.