Giant Hyperplastic Polyps in the Stomach
Radiographic Findings in Seven Patients
Ravi Cherukuri1,2,
Marc S. Levine1,
Emma E. Furth3,
Stephen E. Rubesin1 and
Igor Laufer1
1
Department of Radiology, Hospital of the University of Pennsylvania, 3400
Spruce St., Philadelphia, PA 19104.
2
Present address: Department of Radiology, University of Pittsburgh Medical
Center, 200 Lothrop St., Pittsburgh, PA 15213.
3
Department of Pathology and Medicine, Hospital of the University of
Pennsylvania, Philadelphia, PA 19104.

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Fig. 1. 65-year-old woman with upper gastrointestinal bleeding.
Double-contrast radiograph of stomach shows 3.5-cm multilobulated mass
(arrows) on greater curvature of antrum. Note trapping of barium in
interstices of giant hyperplastic polyp.
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Fig. 2. 77-year-old woman with anorexia and weight loss.
Double-contrast radiograph of stomach shows 10-cm polypoid lesion involving
gastric antrum and body. Note how multiple lobulated components form
conglomerate mass (large arrows). Also note small rounded polyps
(small arrows) located more proximally in stomach.
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Fig. 3. 71-year-old woman with upper gastrointestinal bleeding.
Double-contrast radiograph of duodenal bulb shows 5-cm multilobulated mass
(arrows) at base of duodenal bulb caused by giant hyperplastic polyp
that prolapsed through pylorus.
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Fig. 4. 68-year-old man with dyspepsia. Double-contrast radiograph of
stomach shows 3.5-cm slightly lobulated mass (arrows) in gastric
antrum. This was the only giant hyperplastic polyp in our series that was not
markedly lobulated.
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