Segmental Acne versus Mosaic Conditions with Acne Lesions
Torchia D et al. – The authors report herein two cases of segmentally arranged acne and systematically review the literature on the topic. Beside already known mosaic conditions which may show primary lesions typical of acne, i.e. nevus comedonicus, Happle–Tinschert syndrome, acne superimposed on epidermal nevi and mosaic Apert syndrome, they introduce the possibility that acne itself may present in a mosaic form.