Bullous pyoderma gangrenosum in patients with ulcerative colitis and multiple myeloma

Abstract

Bullous pyoderma gangrenosum (PG) is a rare subtype of PG, which frequently involves extremities. We herein report two cases of bullous PG in association with other systemic diseases, such as hematological malignancy and inflammatory bowel disease.

Keywords

• Bullous pyoderma gangrenosum
• inflammatory bowel disease
• skin