C-reactive protein is an independent predictor for hepatocellular carcinoma recurrence after liver transplantation.

ABSTRACT:

Background

Serum C-reactive protein (CRP) is a prognostic factor for overall survival (OS) and recurrence of hepatocellular carcinoma (HCC) in patients treated with resection or non-surgical treatment. Here, we investigated the association of elevated CRP (?1 vs. <1 mg/dL) with (i) recurrence of HCC and (ii) OS after liver transplantation (LT).

Methods

Adult HCC patients undergoing orthotopic deceased donor LT at the Medical University of Vienna between 1997 and 2014 were retrospectively analysed.

Results

Among 216 patients included, 132 (61.1%) were transplanted within the Milan criteria and forty-two patients (19.4%) had microvascular invasion on explant histology. Seventy patients (32.4%) showed elevated CRP (? 1 mg/dL). On multivariate analysis, a CRP ? 1 mg/dL was an independent risk factor for HCC recurrence with a 5-year recurrence rate of 27.4% vs. 16.4% (HR 2.33; 95% CI 1.13-4.83; p = 0.022). OS was similar in patients with normal vs. elevated CRP levels.

Conclusions

Elevated serum CRP is associated with HCC recurrence after LT and may be a marker for more aggressive tumor biology. Future studies should evaluate whether patients with elevated pre-transplant CRP levels benefit from closer monitoring for HCC recurrence.

SUBMITTER: Meischl T 

PROVIDER: S-EPMC6541257 | biostudies-literature | 2019

REPOSITORIES: biostudies-literature