Ampulla of Vater Cancer Pathologic Regional Lymph Nodes TNM Finding v8

**Semantic type:** Finding

**Definition:** A pathologic finding about one or more characteristics of ampulla of Vater cancer, following the rules of the TNM AJCC v8 classification system as they pertain to staging of regional lymph nodes.

**Synonyms:** - Ampulla of Vater Carcinoma Pathologic Regional Lymph Nodes TNM Finding v8