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Published in: Molecular Cancer 1/2003

Open Access 01-12-2003 | Review

What is the origin of pancreatic adenocarcinoma?

Authors: Parviz M Pour, Krishan K Pandey, Surinder K Batra

Published in: Molecular Cancer | Issue 1/2003

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Abstract

The concept of pancreatic cancer origin is controversial. Acinar, ductal or islet cells have been hypothesized as the cell of origin. The pros and cons of each of these hypotheses are discussed. Based on the world literature and recent observations, pancreatic cells seem to have potential for phenotypical transdifferentiation, i.e ductal-islet, ductal-acinar, acinar-ductal, acinar-islet, islet-acinar and islet-ductal cells. Although the possibility is discussed that cancer may arise from either islet, ductal or acinar cells, the circumstances favoring the islet cells as the tumor cell origin include their greater transdifferentiation potency into both pancreatic and extrapancreatic cells, the presence of a variety of carcinogen-metabolizing enzymes, some of which are present exclusively in islet cells and the growth factor-rich environment of islets.
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Metadata
Title
What is the origin of pancreatic adenocarcinoma?
Authors
Parviz M Pour
Krishan K Pandey
Surinder K Batra
Publication date
01-12-2003
Publisher
BioMed Central
Published in
Molecular Cancer / Issue 1/2003
Electronic ISSN: 1476-4598
DOI
https://doi.org/10.1186/1476-4598-2-13

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