Gastrointestinal Neuroendocrine Tumor Clinical TNM Finding v7

**Semantic type:** Finding

**Definition:** A clinical finding about one or more characteristics of gastrointestinal neuroendocrine tumor, following the rules of the TNM AJCC v7 classification system. The clinical staging depends upon the anatomic extent and hormonal activity of the primary tumor, which can be ascertained by examination before treatment. (from AJCC 7th Ed.)