Related Experiment Videos
[Keratoacanthoma in co-existence with nevus sebaceus (author's transl)]
Abstract:
A keratoacanthoma developed on a nevus sebaceus on the cheek of a 7 years old girl within three weeks. The nevus revealed additional organoid and suborganoid hamartomas. The occurrence of keroacanthoma or even squamous cell epithelioma is a very rare event in nevus sebaceus.