Clinical outcomes of ampullary neoplasms in resected margin positive or uncertain cases after endosc

• 作 者: Arata Sakai Masahiro Tsujimae
• 机 构: DivisionofGastroenterology,DepartmentofGastroenterology,DepartmentofGastroenterology,DepartmentofDia
• 出 处: 世界胃肠病学杂志:英文版
• 发表日期: 2019年11期
• 关键词: Ampullary NEOPLASM ENDOSCOPIC PAPILLECTOMY Resected MARGIN Clinical OUTCOME

BACKGROUND Endoscopic papillectomy(EP) for benign ampullary neoplasms could be a lessinvasive alternative to pancreatoduodenectomy(PD). There are some problems and limitations with EP. The post-EP resection margins of ampullary tumors are often positive o