Metatypic Carcinoma of the Pancreas

The American Journal of Surgical Pathology 2026

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Authors: Duygu Atasoy, Burcu Saka, Ayşe Armutlu, Cisel A. Mericoz, Pelin Bağcı, Serdar Balci, Nuray Tezcan, Irem G. Bakkaloglu, Emre Altinmakas, Emre Bozkurt, Burcin Pehlivanoglu, Emine Bozkurtlar
+16 more Emrah Alper, Claudio Luchini, Andrea Mafficini, Michele Bevere, Aldo Scarpa, Gurkan Tellioglu, Serpil Yilmaz, Orhan Bilge, Rohat Esmer, Jeanette D. Cheng, Zeynep Tarcan, Olca Basturk, Michelle D. Reid, Alyssa Krasinskas, Bengi Gurses, N. Volkan Adsay
DOI: 10.1097/pas.0000000000002513
Cited by: 2
References: 33

Abstract

A distinct type of pancreatic carcinoma (n=31; 6% of adenocarcinomas) is described, distinguished from conventional pancreatic ductal adenocarcinoma (PDAC) by: (1) solid/undifferentiated (sheet-like, stroma-poor) carcinomas lacking features of other entities (no osteoclasts, microsatellite stable, INI-1 retained, nonkeratinizing squamous

Fields of Study & Subjects

Pancreatic and Hepatic Oncology Research Chromatin Remodeling and Cancer Gestational Trophoblastic Disease Studies

Publication details

Journal / source
The American Journal of Surgical Pathology
Publisher
Ovid Technologies (Wolters Kluwer Health)
Volume
50
Issue
4
Pages
393–405
Publication date
2 February 2026
Language
EN