» Articles » PMID: 38577070

Role of Ablation Therapy in Conjunction with Surgical Resection for Neuroendocrine Tumors Involving the Liver

Overview
Authors
Affiliations
Soon will be listed here.
Abstract

Background: Resection of hepatic metastasis from neuroendocrine tumors (NETs) improves quality of life and prolongs 5-year survival. Ablation can be utilized with surgery to achieve complete resection. Although several studies report long-term outcomes for patients undergoing ablation, none have explored perioperative effects of ablation in patients with metastatic NETs.

Aim: To determine if intra-operative ablation during hepatectomy increases risk of adverse outcomes such as surgical site infections (SSIs), bleeding, and bile leak.

Methods: A retrospective analysis of the hepatectomy National Surgical Quality Improvement Program database from 2015-2019 was performed to determine the odds of SSIs, bile leaks, or bleeding in patients undergoing intraoperative ablation when compared to hepatectomy alone.

Results: Of the 966 patients included in the study, 298 (30.9%) underwent ablation during hepatectomy. There were 78 (11.7%) patients with SSIs in the hepatectomy alone group and 39 (13.1%) patients with a SSIs in the hepatectomy with ablation group. Bile leak occurred in 41 (6.2%) and 14 (4.8%) patients in the two groups, respectively; bleeding occurred in 117 (17.5%) and 33 (11.1%), respectively. After controlling for confounding variables, ablation did not increase risk of SSI ( = 0.63), bile leak ( = 0.34) or bleeding ( = 0.07) when compared to patients undergoing resection alone on multivariate analysis.

Conclusion: Intraoperative ablation with hepatic resection for NETs is safe in the perioperative period without significant increased risk of infection, bleeding, or bile leak. Surgeons should utilize this modality when appropriate to achieve optimal disease control and outcomes.

References
1.
Gut P . Liver metastases in gastroenteropancreatic neuroendocrine tumours - treatment methods. Prz Gastroenterol. 2020; 15(3):207-214. PMC: 7509904. DOI: 10.5114/pg.2020.91501. View

2.
Shi Q, Xue C, He Y, Hu X, Yu Z . Massive abdominal hemorrhage after radiofrequency ablation of recurrent hepatocellular carcinoma with successful hemostasis achieved through transarterial embolization: a case report. J Int Med Res. 2020; 48(2):300060519898012. PMC: 7111056. DOI: 10.1177/0300060519898012. View

3.
Curley S, Marra P, Beaty K, Ellis L, Nicolas Vauthey J, Abdalla E . Early and late complications after radiofrequency ablation of malignant liver tumors in 608 patients. Ann Surg. 2004; 239(4):450-8. PMC: 1356249. DOI: 10.1097/01.sla.0000118373.31781.f2. View

4.
McDermott S, Gervais D . Radiofrequency ablation of liver tumors. Semin Intervent Radiol. 2014; 30(1):49-55. PMC: 3700792. DOI: 10.1055/s-0033-1333653. View

5.
Atwell T, Charboneau J, Que F, Rubin J, Lewis B, Nagorney D . Treatment of neuroendocrine cancer metastatic to the liver: the role of ablative techniques. Cardiovasc Intervent Radiol. 2005; 28(4):409-21. DOI: 10.1007/s00270-004-4082-6. View