label: Duodenal Neuroendocrine Tumor by AJCC v8 Stage
label_lc: duodenal neuroendocrine tumor by ajcc v8 stage
description: "A term that refers to the staging of a duodenal neuroendocrine tumor according to the American Joint Committee on Cancer, 8th edition. This staging system applies to well-differentiated neuroendocrine tumors of the duodenum. Carcinomas of the duodenum, including high-grade (grade 3), poorly differentiated neuroendocrine carcinomas are not included in this staging system. (from AJCC 8th Ed.)"