ArticleCrohn's & colitis 3602022
Clinical Course and Impact of Immune Checkpoint Inhibitor Colitis Resembling Microscopic Colitis.
Article in Crohn's & colitis 360, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
6 citing papers in PubMed.
- Autoantibodies Drive Fcγ Receptor-Dependent Colon Inflammation During Immune Checkpoint Blockade.bioRxiv : the preprint server for biology · 2026Article
- Lansoprazole-Induced Microscopic Colitis Mimicking Anticancer Drug-Related Diarrhea During Lenvatinib and Pembrolizumab Combination Therapy: A Case Report.Clinical case reports · 2026Article
- Collagenous colitis in patients treated for cancer: role of immune checkpoint inhibitors. Clinical, histological and immunological features in 15 cases.Histopathology · 2025Article
- An updated review on immune checkpoint inhibitor-induced colitis: epidemiology, pathogenesis, treatment strategies, and the role of traditional Chinese medicine.Frontiers in immunology · 2025Review
- Immune-Related Diarrhea and Colitis in Non-small Cell Lung Cancers: Impact of Multidisciplinary Management in a Real-World Setting.The oncologist · 2024Article
- Article
Corrections and comments
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Authors and funding
11 authors.
Funding
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Abstract
Background: Microscopic colitis (MC) is suspected to result from increased immune activity in gut mucosa. Immune checkpoint inhibitors (ICIs) treat cancer by activating the immune system, and further investigation is needed regarding their role in the development of MC. Methods: A retrospective case series investigated cases of endoscopically and histologically confirmed MC developing after administration of ICIs. Clinical notes and medication administration records were reviewed for demographics, symptom duration, and treatment response. Results: Nineteen cases of de novo MC were identified, with 95% of cases requiring steroid treatment, 53% presenting with hospitalization, and colitis-related mortality in 1 individual. Symptom onset occurred a median of 160 days after initiation of ICI therapy and 53 days after their most recent dose of therapy. Patients had a median of 125 days of symptoms, and ICI therapy was held in 70% of individuals due for treatment. Conclusions: MC can develop after ICI administration, and presents with severe symptoms, often requiring hospitalization and steroid treatment. In certain individuals this can require a prolonged treatment course of steroid therapy or immunomodulators. Individuals developing diarrhea after ICI therapy warrant thorough workup including endoscopy and rapid treatment initiation given the disease severity observed in this series.
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