Duodenum/Ampulla/Jejunum/Ileum Neuroendocrine Tumor Pathologic Primary Tumor TNM Finding v7

**Semantic type:** Finding

**Definition:** A pathologic finding about one or more characteristics of duodenum/ampulla/jejunum/ileum neuroendocrine tumor, following the rules of the TNM AJCC v7 classification system as they pertain to staging of the primary tumor.