Hepatocellular carcinoma: a prime indication for living donor liver transplantation

Cadaveric liver transplantation for hepatocellular carcinoma (HCC) is limited by donor organ availability. This report reviews our initial experience with living donor liver transplantation (LDLT) for HCC. Since August 1998, a total of 71 adults have undergone LDLT; 27 (38%) for HCC. Underlying diagnoses included hepatitis C in 17, hepatitis B in eight, cryptogenic cirrhosis in one, and primary biliary cirrhosis in one. Four patients had recurrent HCC after resection. Patients with tumors measuring 5 cm or larger received a single dose of intravenous doxorubicin intraoperatively and six cycles of doxorubicin at 3-week intervals beginning 6 weeks postoperatively. All HCC patients are followed with CT scans and alpha-fetoprotein measurements every 3 months during the first 2 years after transplant. Mean waiting time to transplant for patients with HCC was 83 days, compared to 414 (P = 0.001) days for 50 patients with HCC who were transplanted with cadaveric organs during this period. At median follow-up of 236 days, there have been four deaths due to non-tumor-related causes and one death from recurrence; recurrence has been observed in one other patient. LDLT permits expeditious transplantation in patients with early HCC, and provides access to transplantation for patients with HCC exceeding the United Network of Organ Sharing criteria for prioritization who are, in effect, barred from receiving cadaveric organs.