Preoperative endoscopic ultrasound-guided biopsy for resectable pancreatic head tumors increases operative time but not complications - a single center cohort study.
Journal
International journal of surgery (London, England)
Journal Volume
110
Journal Issue
12
ISSN
1743-9159
Date Issued
2024-09-05
Author(s)
Abstract
Background: Endoscopic ultrasound-guided aspiration or biopsy allows preoperative confirmation of malignancy but is not necessary for resectable pancreatic cancer. Preoperative biopsy may induce pancreatitis, making surgery difficult and complex. Therefore, we performed a retrospective study to evaluate the association between preoperative endoscopic ultrasound-guided biopsy and surgical outcomes in patients with resectable pancreatic head tumors.
Materials and methods: A prospectively enrolled cohort from a single high-volume pancreatic center was analyzed. Between 2007 and 2019, a total of 518 patients with resectable pancreatic head tumors underwent pancreaticoduodenectomy. This analysis was performed to determine the association of preoperative endoscopic ultrasound-guided biopsy with operating time and major complications.
Results: In 518 patients who received pancreaticoduodenectomy, 164 patients (31.6%) underwent preoperative endoscopic ultrasound-guided biopsy. Endoscopic ultrasound-guided biopsy increased surgical time (46.9 min, confidence interval: 25.1-68.8, P-value <0.05) without increasing complications (odds ratio: 0.53, confidence interval: 0.31-1.29, P-value=0.29).
Conclusion: Preoperative endoscopic ultrasound-guided biopsy for pancreatic head tumors may increase operative time but is not associated with an increased risk of mortality and complications.
SDGs
Publisher
LWW
Type
journal article