Related Experiment Video
Updated: Feb 28, 2026
Laparoscopic Anatomical Right Hemihepatectomy via the In Situ Anterior Approach
Published on: August 8, 2025
Enucleation versus Anatomic Resection for Giant Hepatic Hemangioma: A Meta-Analysis
Yuhui Liu1, Xuyong Wei1, Kun Wang1
1Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China.
Background:
Hepatic hemangiomas are the most common benign liver tumors, and the management of giant hepatic hemangioma (GHH) is still in controversial. The aim of this meta-analysis was to compare the postoperative outcomes of enucleation versus anatomic resection for GHH.
Methods:
PubMed, Embase, Web of Science, and the Cochrane Library were searched from January 1988 to December 2015 to identify studies comparing the outcomes of enucleation versus anatomic resection for GHH. Finally, we performed this meta-analysis using the Review Manager 5.3 software, and the results were presented as risk ratio (RR) or mean difference (MD) with corresponding 95% confidence interval (CI). The major limitation is that all data were derived from nonrandomized studies, and we cannot exclude potential selection bias.
Results:
Nine studies involving 1,185 patients were included. The results showed that there was a lower incidence of complications (RR = 0.66, 95% CI 0.52 to 0.84, I2 = 0%, p = 0.0007); no incidents of death occurred among the 9 included trials. Blood loss (MD = -419.07 mL, 95% CI -575.04 to -263.09, I2 = 83%, p < 0.00001), duration of surgery (MD = -23.5 min, 95% CI -45.28 to -1.74, I2 = 0%, p = 0.03), and length of hospital stay (MD = -1.59 days, 95% CI -3.06 to -0.13, I2 = 0%, p = 0.03) were much lower in the enucleation group.
Conclusions:
GHH can be removed safely by either enucleation or anatomic resection. Enucleation can preserve more hepatic parenchyma and reduce postoperative complications, which is why it should be the preferred surgical procedure for suitable lesions.
