Eosinophilic gastroenteritis involving the ileocecal area

Area of Science:

• Gastroenterology
• Pathology

Background:

• Eosinophilic gastroenteritis is a rare idiopathic condition.
• Typically involves the stomach and proximal small intestine.
• Characterized by eosinophilic infiltration, edema, and peripheral eosinophilia.

Observation:

• A case of eosinophilic gastroenteritis primarily affecting the distal ileum and right colon.
• Presented with symptoms of intestinal obstruction unresponsive to conservative treatment.
• Surgical findings included adhesions and thickening in the ileocecal region.

Findings:

• Histological examination confirmed eosinophilic infiltration, submucosal edema, and fibrosis.
• The patient remained disease-free for 40 months post-hemicolectomy.
• No recurrence or spread to the upper gastrointestinal tract was observed.

Implications:

• Idiopathic eosinophilic gastroenteritis can present with isolated ileocecal involvement.
• Crucial to distinguish from other ileocecal diseases like Crohn's disease and intestinal tuberculosis.
• Surgical intervention may be effective for localized disease.