A tiny gastric adenocarcinoma arising in a sporadic fundic gland polyp is treated by endoscopic resection

This gastric cancer diagnosis at a glance

Subtype
Adenocarcinoma
Sex
Female
Treatment
surgery

Treatment course, step by step

  1. Underwent endoscopic submucosal dissection that removed the cancerous fundic gland polyp and an adjacent non-dysplastic polyp.

What happened, in summary

A 63-year-old woman was referred for treatment of a newly identified gastric tumor. Endoscopy showed a small reddish polyp in the upper stomach next to an isochromatic polyp thought to be a fundic gland polyp. Several other fundic gland polyps were also present. She had no history of proton-pump inhibitor use, and testing for Helicobacter pylori was negative.

Although the biopsy of the reddish lesion was initially suspicious for an adenoma, its endoscopic appearance raised concern for malignancy. The two adjacent polyps were removed by endoscopic submucosal dissection.

Pathology confirmed a very well-differentiated gastric adenocarcinoma measuring 3 by 3 mm arising in a fundic gland polyp and confined to the mucosa. The neighboring polyp was a fundic gland polyp without dysplasia.

Where this story comes from

This is a lay summary of an account first published by PMC / PubMed Central. Read the original in full

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