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Am J Transplant. 2005 Apr;5(4 Pt 1):795-804.

The impact of pre-operative loco-regional therapy on outcome after liver transplantation for hepatocellular carcinoma.

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  • 1Department of Medicine, University of California, San Francisco, CA, USA. yaofyk@itsa.ucsf.edu

Abstract

No prior studies have shown that pre-operative loco-regional therapy for hepatocellular carcinoma (HCC) improves survival following orthotopic liver transplantation (OLT). We performed subgroup analyses according to pathologic HCC stage among 168 patients who underwent OLT to test the hypothesis that pre-operative loco-regional therapy confers a survival advantage in a subgroup at intermediate risk for HCC recurrence. Patients with pathologic T3 HCC meeting the proposed UCSF expanded criteria (single lesion not exceeding 6.5 cm or two to three lesions none > 4.5 cm with total tumor diameter within 8 cm) had a similar 5-year recurrence-free survival as patients with pathologic T2 HCC (88.5% vs. 93.8%; p = 0.56). In the subgroup with pathologic T2 or T3 HCC, the 5-year recurrence-free survival was 93.8% for the 85 patients who received pre-operative loco-regional therapy, versus 80.6% for the other 41 patients without treatment (p = 0.049). The treatment benefit, according to 5-year recurrence-free survival, appeared greater for pathologic T3 (85.9% vs. 51.4%; p = 0.05) than T2 HCC (96.4% versus 87.1%; p = 0.12). In conclusion, although the lack of a randomized controlled design precludes drawing firm conclusions, our results suggest that pre-operative loco-regional therapy may confer a survival benefit after OLT in the subgroup with pathologic T2 and T3 HCC.

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PMID:
15760404
[PubMed - indexed for MEDLINE]
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