Preferred Label : Stage IIIA Ampulla of Vater Cancer AJCC v8;
NCIt synonyms : Stage IIIA Ampulla of Vater Carcinoma AJCC v8;
NCIt related terms : Stage IIIA Ampulla of Vater Cancer;
NCIt definition : Stage IIIA includes: (T1a, N1, M0); (T1b, N1, M0); (T2, N1, M0); (T3a, N1, M0); (T3b,
N1, M0). T1a: Tumor limited to ampulla of Vater or sphincter of Oddi. T1b: Tumor invading
beyond the sphincter of Oddi (perisphincteric invasion) and/or into the duodenal submucosa.
T2: Tumor invading into the muscularis propria of the duodenum. T3a: Tumor directly
invading the pancreas (up to 0.5 cm). T3b: Tumor extending more than 0.5 cm into the
pancreas, or extending into peripancreatic tissue or duodenal serosa without involvement
of the celiac axis or superior mesenteric artery. N1: Metastasis to one to three regional
lymph nodes. M0: No distant metastasis. (AJCC 8th ed.);
Neoplastic status : Malignant;
NCI Metathesaurus CUI : CL522389;
Origin ID : C134873;
UMLS CUI : C4525436;
Disease excludes abnormal cell
- Has associated anatomic sites
- Semantic type(s)
- concept_is_in_subset
- disease_excludes_finding
- disease_has_abnormal_cell
- disease_has_finding
- disease_has_normal_cell_origin
- disease_has_normal_tissue_origin
- disease_has_primary_anatomic_site
- disease_is_stage
