2E61.3 Carcinoma in situ of gallbladder, biliary tract or ampulla of Vater

International Classification of Diseases for Mortality and Morbidity Statistics, 11th Revision, v2025-01

An early form of cancer of gallbladder, biliary tract or ampulla of Vater without invasion of tumour cells into the surrounding tissue, usually before penetration through the basement membrane.

postcoordination

synonyms

• Carcinoma in situ of gallbladder, biliary tract or ampulla of Vater
• High grade intraepithelial neoplasia of gallbladder, biliary duct or ampulla of Vater
• High grade flat intraepithelial neoplasia of gallbladder, biliary tract or ampulla of Vater
• Carcinoma in situ of common bile duct
• Carcinoma in situ of cystic duct
• Carcinoma in situ of hepatic duct
• Carcinoma in situ of ampulla of vater
• ampulla of vater carcinoma in situ
• ampullary carcinoma in situ
• Carcinoma in situ of sphincter of oddi
• Carcinoma in situ of gallbladder
• gallbladder carcinoma in situ

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