In:
Medicine, Ovid Technologies (Wolters Kluwer Health), Vol. 99, No. 10 ( 2020-03), p. e19475-
Abstract:
The present study aimed to investigate the long-term and perioperative outcomes of precise hepatic pedicle dissection in anatomical resection (precise AR) vs non-anatomical resection (NAR) for hepatocellular carcinoma (HCC) patients. Data from a total of 270 consecutive HCC patients who underwent curative hepatectomy were retrospectively collected. Propensity score matching (PSM) analysis was performed. The long-term outcomes of precise AR and NAR were analyzed using the Kaplan–Meier method and the Cox proportional hazards model. The 1-, 3-, and 5-year overall survival (OS) rates were 90.3%, 76.2%, and 65.7% in the PS-precise AR group, respectively (n = 103); and 88.3%, 70.5%, and 52.0% in the PS-NAR group, respectively (n = 103) ( P = .043). The 1-, 3-, and 5-year recurrence-free survival (RFS) rates were 83.4%, 63.2%, and 46.0% in the PS-precise AR group, respectively; and 75.7%, 47.4%, and 28.3% in the PS-NAR group, respectively ( P = .002). Multivariate analysis showed that ICG-R15, BCLC staging, and microvascular invasion (MVI) were independent risk factors for OS; while tumor size, types of resection, surgical margin, and MVI were independent risk factors for RFS. Subgroup analysis indicated that the RFS rate was significantly better in the PS-precise AR group than in the PS-NAR group for patients with MVI and tumor size ≤5 cm. After PSM, precise hepatic pedicle dissection in AR significantly improved the recurrence-free survival rate of solitary HCC patients compared with NAR, especially in those with MVI and tumor size ≤5 cm.
Type of Medium:
Online Resource
ISSN:
0025-7974
,
1536-5964
DOI:
10.1097/MD.0000000000019475
Language:
English
Publisher:
Ovid Technologies (Wolters Kluwer Health)
Publication Date:
2020
detail.hit.zdb_id:
2049818-4
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