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Updated: Jun 11, 2026

Treatment of Middle-segment Pancreatic Benign Tumor Using Laparoscopic Central Pancreatectomy with End-to-end Pancreatic Duct Reconstruction
Published on: January 2, 2026
Pancreatic cystic lesions
Nonthalee Pausawasdi1, James M Scheiman
1Division of Gastroenterology, Department of Internal Medicine, Siriaj Hospital, Bangkok, Thailand.
Most pancreatic cysts can be observed, but risk stratification is key. Endoscopic ultrasound (EUS) with cyst fluid analysis aids in selecting patients for surgery, improving outcomes for pancreatic cystic neoplasms.
Area of Science:
- Gastroenterology and Hepatology
- Surgical Oncology
- Diagnostic Imaging
Background:
- Pancreatic cystic neoplasms are frequently discovered incidentally.
- Management strategies for these lesions are evolving due to diagnostic challenges.
Purpose of the Study:
- To review current approaches to managing pancreatic cystic neoplasms.
- To highlight recent advancements in diagnostic and treatment strategies.
Main Methods:
- Review of recent clinical studies and evolving management guidelines.
- Discussion of diagnostic tools including endoscopic ultrasound (EUS)-guided fine needle aspiration (FNA) and cyst fluid analysis.
- Exploration of emerging treatment modalities such as EUS-guided ethanol lavage.
Main Results:
- Asymptomatic pancreatic cysts without concerning features can often be observed.
- Clinical predictors for malignancy exist but are insufficient for sole patient selection.
- EUS-FNA with cyst fluid analysis (including CEA, DNA, protein, and proteomic studies) is cost-effective for risk stratification and guiding selective resection.
- EUS-guided ethanol lavage shows potential for cyst regression, requiring further research.
Conclusions:
- Preoperative definitive characterization of pancreatic cystic lesions remains challenging.
- Novel diagnostic and therapeutic strategies offer promise for improved patient outcomes in managing pancreatic cystic neoplasms.
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