Suwen Zhu

Oct 14, 2024 | onlinelibrary.wiley.com | Yingchun Cheng |Bei Wang |Jieping Ying |Suwen Zhu

AUC area under curve CONUT Controlling Nutritional Status Score GNRI Geriatric Nutritional Risk Index Hb hemoglobin OS overall survival PD pancreaticoduodenectomy PNI Prognostic Nutritional Index ROC receiver operating characteristic VPC Vater ampulla carcinoma 1 Introduction Vater ampulla carcinoma (VPC) refers to tumors that occur near the ampulla of Vater, at the distal end of the bile duct and in the vicinity of the duodenal papilla.