1. Hyperplastic Gastric Polyp Causing Progressive Gastric Outlet Obstruction 
Patrick G. Dean, M.D., P. Michael Davis, M.D., Antonio G. Nascimento, M.D., David R. Farley, M.D. 
Mayo Clinic Proceedings 
Volume 73, Issue 10, Pages (October 1998)
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2. Fig. 1
Computed tomographic scans of abdomen with use of orally and intravenously administered contrast agents. A, Large gastric mass (arrow). B, Mass (arrow) appears to extend into duodenum.
Mayo Clinic Proceedings  , DOI: ( / )
Copyright © 1998 Mayo Foundation for Medical Education and Research Terms and Conditions

3. Fig. 2
Large pedunculated gastric neoplasm that was surgically resected from duodenum.
Mayo Clinic Proceedings  , DOI: ( / )
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4. Fig. 3
A, Gross specimen of polypoid gastric neoplasm. B, Photomicrograph of histologic specimen, demonstrating elongated hyperplastic gastric epithelium. (Hematoxylin-eosin; original magnification, x40.)
Mayo Clinic Proceedings  , DOI: ( / )
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