label: Duodenum and Ampulla of Vater Neuroendocrine Tumor pN0 TNM Finding v8
label_lc: duodenum and ampulla of vater neuroendocrine tumor pn0 tnm finding v8
description: "Duodenum and ampulla of Vater neuroendocrine tumor without regional lymph node involvement. (from AJCC 8th Ed.)"