Prognosis of Hepatocellular Carcinoma after Liver Transplantation: Comparative Analysis with Partial Hepatectomy.
- Author:
Kyuho LEE
1
;
Kyoung Bun LEE
;
Nam Joon YI
;
Kyung Suk SUH
;
Ja June JANG
Author Information
- Publication Type:Original Article
- Keywords: Liver transplantation; Hepatocellular carcinoma; Recurrence; Prognosis
- MeSH: California; Carcinoma, Hepatocellular*; Hepatectomy*; Humans; Joints; Keratin-19; Liver Transplantation*; Liver*; Multivariate Analysis; Pathology; Prognosis*; Recurrence; Seoul
- From:Journal of Pathology and Translational Medicine 2017;51(1):79-86
- CountryRepublic of Korea
- Language:English
- Abstract: BACKGROUND: Liver transplantation (LT) is the treatment of choice for hepatocellular carcinoma (HCC). The aim of this study was to investigate the recurrence rate of HCC after LT and prognostic factors for recurrence by comparing LT with non-transplanted resection. METHODS: The participants were 338 patients who underwent LT between 1996 and 2012 at Seoul National University Hospital (LT group) and 520 HCC patients who underwent partial hepatectomy between 1995 and 2006 (control group, non-LT group). RESULTS: In the LT group, 68 of 338 patients (19.8%) showed relapse, and the recurrence rate was lower than that in the non-LT group (64.9%, 357/520, p < .001). Stratification analysis by American Joint Committee on Cancer (AJCC) stage showed that the stage I-II LT group had a lower recurrence rate than the non-LT group. Univariate comparative analysis demonstrated that multiplicity of tumor, tumor size, gross type, Edmondson- Steiner (ES) nuclear grade, extent of tumor, angioinvasion, AJCC stage, Milan criteria, University of California at San Francisco criteria on explant pathology (all p < .001), positive expression of cytokeratin 19 (p = .002), and preoperative α-fetoprotein (AFP) (p < .001) were predictors of tumor recurrence. In multivariate analysis, LT, preoperative AFP, multiplicity of tumor, extent of tumor, size of tumor, and ES nuclear grade were independent prognostic factors. CONCLUSIONS: LT might have a protective effect against the late recurrence of stage I-II HCC compared to non-LT, and the prognostic factors for recurrence were similar to previously well-known prognostic factors for HCC.
