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Recurrent gastrointestinal tract bleeding secondary to jejunal gastric heterotopia

Juan Carlos Jimenez1, Sherif Emil, Barry Steinmetz

  • 1Division of Pediatric Surgery, University of California, Irvine, Orange, CA 92868, USA.

Insights

A child experienced severe gastrointestinal bleeding due to a rare jejunal polyp with ectopic gastric mucosa. This condition recurred, highlighting the need for careful surveillance after surgical resection.

Area of Science:

  • Pediatric Surgery
  • Gastroenterology
  • Pathology

Background:

  • Recurrent gastrointestinal bleeding in children can stem from various causes.
  • Ectopic gastric mucosa is a rare finding, particularly in the small bowel.

Observation:

  • A 4-year-old boy with a history of intestinal malrotation presented with severe, recurrent gastrointestinal bleeding.
  • Imaging revealed a proximal small bowel mass, later identified as an intraluminal polyp.
  • Pathology confirmed the polyp was composed of ectopic gastric mucosa.

Findings:

  • Initial resection of the jejunal polyp with ectopic gastric mucosa was performed.
  • The patient experienced recurrent bleeding 10 months later, with new jejunal polyposis identified.
  • This indicates a potential for de novo polyp formation or incomplete initial treatment.

Implications:

  • This case underscores the importance of vigilant surveillance in pediatric patients with ectopic gastric mucosa-related polyps.
  • It highlights the need for comprehensive literature review and tailored management strategies for such rare conditions.
  • Further research into the pathogenesis and optimal surveillance protocols for jejunal polyposis is warranted.

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