Introduction:

Heterotopia of the gastric mucosa refers to an ectopic location of gastric mucosa in any part of the gastrointestinal tract. It is a rare cause of gastrointestinal ulcers and occult digestive bleeding. Endoscopic videocapsules have become fundamental tools for study of the small intestine.

Methods:

This is a descriptive case study based on information from the medical history, pathology report and endoscopic studies extracted from the databases of the Fundación Valle del Lili in Cali, Colombia.

Results:

An endoscopic videocapsule was used to examine a 71-year-old male patient who suffered from occult digestive bleeding. Segments of stenosis and ulcers were found in the jejunum and histopathology revealed heterotopic gastric mucosa.

Conclusion:

Heterotopy of the gastric mucosa should be thought of as a possible cause of bleeding in the small intestine.

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