[Leser-Trélat syndrome, erythema anulare centrifugum Darier, breast cancer and basaliomas in a patient]. / Leser-Trélat-Syndrom, Erythema anulare centrifugum Darier, Mammacarcinom und Basaliome bei einer Patientin.

A 46 year old woman had suffered from Erythema anulare centrifugum Darier (EAC) since 20 years. During a rush of the erythema numerous seborrhoic keratoses appeared (Leser-Trélat sign/LTS). Clinical examination revealed a ductular carcinoma of the breast. During the last two years, both types of lesions increased although the tumor had been treated. In addition, the patient developed several basal cell epitheliomas at forehead and chest.