label: Duodenal and Ampulla of Vater Neuroendocrine Tumor Pathologic Primary Tumor TNM Finding v8
label_lc: duodenal and ampulla of vater neuroendocrine tumor pathologic primary tumor tnm finding v8
description: A pathologic finding about one or more characteristics of a duodenum and ampulla of Vater neuroendocrine tumor, following the rules of the TNM AJCC v8 classification system as they pertain to staging of the primary tumor.