Lv TR, Hu HJ, Liu F, Ma WJ, Jin YW, Li FY. The role of extra-hepatic bile duct resection in patients with gallbladder carcinoma with
peri-neural invasion: A ten-year experience in China.
Eur J Surg Oncol 2022;
49:1009-1015. [PMID:
36604233 DOI:
10.1016/j.ejso.2022.12.018]
[Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2022] [Revised: 12/19/2022] [Accepted: 12/30/2022] [Indexed: 01/01/2023]
Abstract
BACKGROUND
Peri-neural invasion (PNI) in gallbladder carcinoma (GBC) has been demonstrated as a vital prognostic factor. However, whether PNI in patients with GBC can be regarded as a surgical indication of bile duct resection (BDR) remains controversial.
METHODS
GBC patients with pathologically-confirmed PNI between September 2010 and September 2020 were retrospectively reviewed. Comparative analyses were performed in patients with PNI according to the performance of BDR. SPSS 25.0 software and Graph pad PRISMA 7.0 software were used for statistical analyses.
RESULTS
A total of 70 patients GBC patients with PNI were incorporated. The results of comparative analyses indicated that patients who received BDR were generally in a more advanced stage and often required a more extended radical cholecystectomy. Higher incidences of preoperative jaundice (48.6% vs 2.9%, P < 0.0001), major hepatectomy (25.7% vs 8.6%, P = 0.055), combined multi-visceral resections (48.6% vs 5.7%, P < 0.0001), combined major vascular reconstruction (22.9% vs 2.9%, P = 0.014), and a lower R0 rate (68.6% vs 88.6%, P = 0.039) were detected in patients who received BDR. Even after propensity score matching (PSM), BDR still had no significant survival advantage but only increased the length of postoperative stay and the frequency of postoperative morbidities.
CONCLUSION
BDR seemed to have no significant survival advantage in GBC patients with PNI and was only correlated with a longer postoperative hospital stay and a higher rate of morbidities. PNI should not be regarded as a surgical indication of BDR in patients with GBC.
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