Meyerson’s Phenomenon Surrounding a Seborrheic Keratosis: A Case Report
Abstract
Meyerson's phenomenon (MP) is a rare immune-mediated local eczematous reaction that surrounds a pre-existing lesion, including (but not limited to) melanocytic nevi, vascular malformations, nevus sebaceus, and melanoma. We report a case of MP surrounding a seborrheic keratosis that had been non-reactive for the previous 25 years. The exact pathophysiology and antigenic triggers remain unknown. Topical steroids are commonly used to treat MP. However, removal of the inciting lesion may also provide resolution.
Fields of Study & Subjects
Skin Diseases and Diabetes
Cutaneous Melanoma Detection and Management
Neonatal skin health care
Publication details
- Journal / source
- Cureus
- Volume
- 18
- Issue
- 1
- Pages
- e101080–e101080
- Publication date
- 8 January 2026
- Language
- EN