Heterotopic liver transplantation is an exceptional indication for acute or chronic liver disease. The authors report a case of auxiliary liver transplantation performed for end-stage alcoholic cirrhosis. The patient was contra-indicated for orthotopic transplantation because of poor general and nutritional status. The HLT was indicated because of intractable ascites, liver insufficiency and chronic encephalopathy. The operation was performed according to the technique described by Fortner. Liver function tests returned to normal within 3 days and the only postoperative complication were gastro-intestinal bleeding due to CMV viral infection. Liver function was assessed by HIDA scintigram which showed blood intake by the graft and atrophy of the native liver. The patient was discharged after 3 months. The follow-up is 17 months. At the 15th month control, liver CT showed multiple hypodense nodules biopsied and corresponding to metastasis from a probable pancreatic carcinoma. ERCP and morphologic explorations did not show the primary tumor. The authors discuss the indications of HLT, the rules of successful performance of HLT and the problem of the graft involvement by metastases.