Histologic patterns of venous invasion in distal extrahepatic bile duct carcinoma correlate with prognosis.

Venous invasion (VI) is a well-established prognostic factor in distal extrahepatic bile duct carcinomas (DBDCs), yet its histologic features have not yet been systematically evaluated. We retrospectively analyzed hematoxylin and eosin-stained slides…

Preview only. Read the full abstract at the source