Disseminated Histoplasmosis as a Cause of a Small Bowel Mass and Cholestatic Liver Injury in an Immunocompetent Host: A Case Report

Introduction: Disseminated histoplasmosis is a rare cause of granulomatous, cholestatic liver disease. It can also manifest with gastrointestinal (GI) tract involvement, usually with ulceration or mucosal thickening, but is rarely reported as a cause of mass lesions in the GI tract. It is...

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Bibliographic Details
Main Authors: Alice Leah Kerkham, Martin David Weltman, Zoe Jennings, Han Liem
Format: Article
Language:English
Published: Karger Publishers 2025-08-01
Series:Case Reports in Gastroenterology
Online Access:https://karger.com/article/doi/10.1159/000545824
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Summary:Introduction: Disseminated histoplasmosis is a rare cause of granulomatous, cholestatic liver disease. It can also manifest with gastrointestinal (GI) tract involvement, usually with ulceration or mucosal thickening, but is rarely reported as a cause of mass lesions in the GI tract. It is also very rare for disseminated histoplasmosis to present in an immunocompetent host. Case Presentation: We present a case of cholestatic liver disease and a small bowel mass in a 50-year-old male that has not previously been described in an immunocompetent host. Conclusion: Timely diagnosis requires a high index of suspicion, particularly if there has been exposure to high-risk environments such as contaminated soils, as delayed diagnosis is associated with significant mortality.
ISSN:1662-0631