title: Reactive perforating collagenosis.
mesh_terms: D002675:Child, Preschool; D003095:Collagen Diseases / Q000209:etiology / Q000235:genetics*; D006801:Humans; D007223:Infant; D007642:Keratosis / Q000209:etiology / Q000235:genetics*; D008297:Male; D014947:Wounds and Injuries / Q000150:complications