Intraductal Papillary Neoplasm with High-Grade Intraepithelial Neoplasia: Clinical Guide
1. Introduction to High-Grade Papillary Neoplasms An intraductal papillary neoplasm with high-grade intraepithelial neoplasia is a critical, precancerous tumor most frequently identified within the ductal system of the pancreas or the biliary tract. This lesion is characterized by the proliferation of abnormal, mucin-producing cells that form delicate, branching structures within the ducts. The designation of … Read more