Porokeratosis (Mibelli): treatment with topical 5-fluorouracil.
The case history of a patient with a solitary classic porokeratosis (Mibelli) on the hand is described. The lesion cleared without scarring with the use of topical 5-fluorouracil until a strong dermatitis was elicited, thus avoiding surgery and attendant restriction of function. No sign of recurrence developed in the following 2 years. The potential for malignant change in porokeratosis (Mibelli) and its resistance to topical treatment as documented in the literature are also reviewed.
Administration, Topical↗