Abstract
Checkpoint inhibitors are immune-stimulatory antibodies that have transformed the management and prognosis of individuals with metastatic melanoma and other cancers. Checkpoint inhibitor–induced colitis is an increasingly recognized immune-related adverse event that shares many of the same phenotypical, serological, and histological characteristics of both Crohn’s disease and ulcerative colitis, suggesting that checkpoint inhibitor–induced colitis may represent a new inflammatory bowel disease phenotype. We report a 73-year-old man with metastatic melanoma who developed ipilimumab-induced colitis with subsequent transformation to Crohn?s colitis-like phenotype after the addition of pembrolizumab.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
