Role of EUS-FNA-Based Cytology in the Diagnosis of Mucinous Pancreatic Cystic Lesions: A Systematic Review and Meta-Analysis

摘要

Background Preoperative diagnosis of malignancy in pancreatic cystic lesions (PCLs) remains challenging. Most non-mucinous cystic lesions (NMCLs) are benign, but mucinous cystic lesions (MCLs) are more likely to be premalignant or malignant.