Extrahepatic bile ducts
Features to report - extrahepatic bile ducts

Topic Completed: 1 September 2012

Revised: 20 September 2019

Copyright: 2003-2019, PathologyOutlines.com, Inc.

PubMed Search: Features to report extrahepatic bile ducts[TIAB]

Hanni Gulwani, M.B.B.S.
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Cite this page: Gulwani H. Features to report - extrahepatic bile ducts. PathologyOutlines.com website. http://www.pathologyoutlines.com/topic/gallbladderextrahepaticfeatures.html. Accessed January 21st, 2020.
Definition / general
  • Bile duct wall thickness, external surface, obstruction, stones
  • Tumor size and location
  • Tumor histologic type, pattern and grade
  • Depth of invasion
  • Number and size of tumor nodules
  • Tumor extension to adjacent structures
  • Status of resection margins
  • Regional lymph nodes: number identified, number with tumor
  • Angiolymphatic invasion
  • Perineural invasion
  • Presence of carcinoma in situ or dysplasia

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