Canadian Journal of Gastroenterology and Hepatology / 2018 / Article / Tab 1

Review Article

Laparoscopic versus Open Surgery for Hepatocellular Carcinoma: A Meta-Analysis of High-Quality Case-Matched Studies

Table 1

Basic information of the included literature.

AuthorRegionYearStudy period Sample sizeMatching method Cirrhosis (%)Surgical extensionConversion (%)Clavien-Dindo
LHOHLHOH

Belli et al.Italy20072000–20042323CCM100100Minor4.3Yes
Tranchart et al.France20101999–20084242CCM73.881Mixed4.8Yes
Kim et al.Korea20112005–20092629CCM92.386.2MixedEYes
Truant et al.France20112002–20093653CCM100100Minor19.4Yes
Lee et al.Hong Kong20112004–20103350CCM84.864Minor18.2NA
Ahn et al.Korea20142005–20135151PSM68.666.8Mixed9.8Yes
Kim et al.Korea20142000–20122929PSM62.165.5MinorEYes
Memeo et al.France20141990–20094545CCM100100MinorNAYes
Lau et al.USA20152008–20142626CCM80.873.1Mixed35Yes
Lee et al.Canada20152006–20134386CCMNANAMixed14Yes
Luo et al.China20152008–20155353CCM100100MinorEYes
Takahara et al.Japan20152000–2010387387PSM61.759.6Mixed6.5Yes
Han et al. Korea20152004–20138888PSM62.559.1Mixed9.1Yes
Yoon et al. Korea20152007–201158174PSMNANAMixed0Yes
Cheung et al.Hong Kong20162002–2015110330PSM100100Mixed5.5Yes
Sposito et al.Italy20162006–20134343PSM100100Minor4.7Yes
Jiang et al. China20162008–20135959PSM100100Minor5.1Yes
Komatsu et al.France20162000–20143838CCMNANAMajor31.6Yes
Yoon et al. Korea20172008–20153333PSM100100MajorNAYes
Xu et al. China20172015–20173232PSM100100MajorNAYes

CCM: case by case matching; PSM: propensity score matching; E: conversion cases were excluded from the studies; NA: not available.