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An Immunohistopathologic Study to Profile the Folate Receptor Beta Macrophage and Vascular Immune Microenvironment in Giant Cell Arteritis
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An Immunohistopathologic Study to Profile the Folate Receptor Beta Macrophage and Vascular Immune Microenvironment in Giant Cell Arteritis

Published on: February 8, 2019

Giant cell arteritis and Crohn's disease: an unreported association

K Teja, C P Crum, C Friedman

    Gastroenterology
    |April 1, 1980
    PubMed

    Insights

    This case report details a rare instance of coexisting Crohn's disease and giant cell arteritis in a 16-year-old. The study highlights the unusual bowel wall involvement of giant cell arteritis in this young patient.

    Area of Science:

    • Gastroenterology
    • Rheumatology
    • Pathology

    Background:

    • Crohn's disease is a chronic inflammatory bowel disease.
    • Giant cell arteritis (GCA) is a systemic vasculitis typically affecting older adults.
    • The co-occurrence of these conditions is exceptionally rare, particularly in adolescents.

    Observation:

    • A 16-year-old patient presented with concurrent diagnoses of Crohn's disease and giant cell arteritis.
    • The giant cell arteritis exhibited characteristics of the temporal arteritis subtype.
    • A key observation was the presence of GCA within the bowel wall.

    Findings:

    • This case represents a previously unreported association between Crohn's disease and giant cell arteritis.
    • The patient's young age at diagnosis is a significant and unusual feature.
    • The pathological findings confirm GCA involvement in the gastrointestinal tract.

    Implications:

    • This case expands the understanding of potential extra-intestinal manifestations in Crohn's disease.
    • It suggests that giant cell arteritis should be considered in the differential diagnosis of young patients with inflammatory bowel disease and systemic symptoms.
    • Further research is warranted to explore the underlying mechanisms and clinical significance of this rare co-occurrence.

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