[Acquired reactive perforating collagenosis after curettage of seborrheic keratoses]. / Erworbene reaktiv perforierende Dermatose nach Kurettage seborrhoischer Keratosen.

Acquired reactive perforating collagenosis (ARPC) developed in an 81-year-old woman two weeks after curettage of seborrheic keratoses. Treatment with allopurinol and antipruritic ointment was given. After four months, there was complete re-epithelialization, leaving atrophic scars.