Description

Said et al reported risk factors for bullous pemphigoid developing in a patient with cancer being treated with a checkpoint inhibitor. The authors are from Brigham and Women's Hospital, Harvard Medical School, Dana-Farber Cancer Institute, Massachusetts General Hospital and Yale University.


Patient selection: immune checkpoint inhibitor (ICI) therapy

 

Outcome: bullous pemphigoid

 

Risk factors for development of bullous pemphigoid:

(1) age >= 70 years (OR 2.3)

(2) melanoma (OR 3.2)

(3) non-melanoma skin cancer (OR 8.3)

(4) complete or partial response on initial restaging imaging (OR 3.4)

 

Development of bullous pemphigoid is associated with improved tumor response.


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