%0 Journal Article %T Acquired Reactive Perforating Collagenosis %A Arzu Ataseven %A Serra Kayacetin %J Eurasian Journal of Medicine %D 2012 %I Aves Yayincilik %X Acquired reactive perforating collagenosis (ARPC) is commonly recognized as an unusual skin reaction to superficial trauma that is observed in patients with a certain genetic predisposition or underlying diseases, such as diabetes mellitus or renal diseases. We present the unusual case of a 55-year-old female diabetic patient with numerous characteristic dome-shaped nodules, which consisted of central umbilication containing firm keratotic plugs. %K Acquired reactive perforating collagenosis %K Diabetes mellitus. %U http://www.eajm.org/text.php3?id=430