Peristomal dermatologic conditions can have ... folliculitis), immunologic (allergic contact dermatitis), or disease-related (pyoderma gangrenosum, malignancy, Crohn's disease) etiologies.

Pyoderma gangrenosum (PG) is a rare autoimmune dermatosis ... who simultaneously developed peristomal PG. Colonoscopy confirmed progression of the disease with active ulcerations. Due to a lack of ...

Peristomal skin problems create a unique challenge because certain topical ointments and creams can be very oily, often due to the presence of coconut oil, liquid paraffin, or glycerine.