Between August 1983 and December 1991 at the Taichung Veterans General Hospital, Taiwan, 65 advanced hepatocellular carcinoma (HCC) patients with esophageal variceal bleeding received endoscopic injection sclerotherapy (EIS) and 60 such patients received conservative medical treatment without EIS. The rate of successful control of acute bleeding was 72.5% (27/40 patients) in the EIS group and 56.7% (34/60 patients) in the non-EIS group. The rebleeding rate was lower in the EIS group than in the non-EIS group (26.9% vs 73.5%). Thirty-one of the EIS and 44 of the non-EIS treatment patients, mainly Child's B and C patients, died within 2 months after the first bleeding. In the short term, EIS decreased the mortality due to esophageal variceal bleeding, but the survivors still had to face hepatic failure and tumor growth. Thus, benefits of EIS were noted on short- but not on long-term survival. The mean survival times were 2.38 months for the EIS group and 1.79 months for the non-EIS group. Since EIS had no beneficial effects on long-term survival it is doubtful whether sclerotherapy applied to esophageal variceal bleeding in patients with advanced HCC would be worthwhile, as the endoscopic procedure would only add to their suffering.