Ampulla of Vater
Carcinoma
Hepatoid adenocarcinoma


Topic Completed: 1 December 2012

Revised: 26 June 2019

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

PubMed Search: Hepatoid adenocarcinoma

Hanni Gulwani, M.B.B.S.
Page views in 2018: 161
Page views in 2019 to date: 104
Cite this page: Gulwani H. Hepatoid adenocarcinoma. PathologyOutlines.com website. http://www.pathologyoutlines.com/topic/ampullahepatoid.html. Accessed August 22nd, 2019.
Definition / general
  • Rare
  • Similar tumors found in lung, ovary, stomach
  • Produce alpha-fetoprotein in blood
Microscopic (histologic) description
  • Tubular, papillary, trabecular
  • Hepatoid-like with PAS positive hyaline globules
Positive stains
  • AFP, CEA
Back to top