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Updated: Jul 26, 2026

An Immunohistopathologic Study to Profile the Folate Receptor Beta Macrophage and Vascular Immune Microenvironment in Giant Cell Arteritis
Published on: February 8, 2019
Chronic granulomatous disease mimicking Crohn's disease
Abstract:
A 34-month-old boy with intermittent diarrhoea and abdominal distension from 2 months of age, a chronic microabscess of the cheek, gastric antral narrowing, and perianal abscesses containing granulomata was found at colonscopy to have extensive, noncaseating, submucosal ileal and colonic granulomata. He was initially thought to have Crohn's disease, but then developed a cervical abscess, and a diagnosis of chronic granulomatous disease was established. This is an important, although rare, differential diagnosis of chronic inflammatory bowel disease in childhood.
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