Prognostic value of a novel risk classification of microvascular invasion in patients with hepatocellular carcinoma after resection.

ABSTRACT:

Objectives

The present research aimed to evaluate the prognostic value of a novel risk classification of microvascular invasion (MVI) in hepatocellular carcinoma (HCC) after resection.

Methods

A total of 295 consecutive HCC patients underwent hepatectomy were included in our study. We evaluated the degree of MVI according to the following three features: the number of invaded microvessels (≤5 vs >5), the number of invading carcinoma cells (≤ 50 vs >50), the distance of invasion from tumor edge (≤1 cm vs >1 cm).

Results

All patients were divided into three groups according to the three risk factors of MVI: non-MVI group (n=180), low-MVI group (n=60) and high-MVI group (n=55). The overall survival (OS) and recurrence-free survival (RFS) rates of high-MVI group were sign

SUBMITTER: Zhao H 

PROVIDER: S-EPMC5354924 | biostudies-literature | 2017 Jan

REPOSITORIES: biostudies-literature