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Stage I Ampulla of Vater Cancer AJCC v7

MedGen UID:
234892
•Concept ID:
C1336449
•
Neoplastic Process
Synonyms: Ampulla of Vater Cancer Stage I; Stage I Ampulla of Vater Cancer; Stage I Ampulla of Vater Carcinoma; Stage I Ampullary Carcinoma

Definition

Stage I includes: IA (T1, N0, M0); IB (T2, N0, M0). T1: Tumor limited to ampulla of Vater or sphincter of Oddi. T2: Tumor invades duodenal wall. N0: No regional lymph node metastasis. M0: No distant metastasis. (from AJCC 7th Ed.) [from NCI]

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