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Updated: Jun 21, 2026

Murine Appendectomy Model of Chronic Colitis Associated Colorectal Cancer by Precise Localization of Caecal Patch
Published on: August 24, 2019
Combined goblet cell carcinoid and mucinous cystadenoma of the vermiform appendix
Khaled O Alsaad1, Stefano Serra, Runjan Chetty
1Department of Laboratory Medicine and Pathobiology, University of Toronto and University Health Network, Toronto, Ontario M5G 2C4, Canada
Abstract:
Goblet cell carcinoid is an uncommon primary tumor of the vermiform appendix, characterized by dual endocrine and glandular differentiation. Whether goblet cell carcinoid represents a morphological variant of appendiceal classical carcinoid or a mucin-producing adenocarcinoma is a matter of conjecture. Rare cases of goblet cell carcinoid with other concomitant appendiceal epithelial neoplasms have been documented. In this report, we describe a rare case of combined appendiceal goblet cell carcinoid and mucinous cystadenoma, and discuss the possible histopathogenesis of this combination.
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