title: Reactive perforating collagenosis.
mesh_terms: D000328:Adult; D001706:Biopsy; D002648:Child; D002675:Child, Preschool; D003095:Collagen Diseases / Q000235:genetics* / Q000473:pathology; D007644:Darier Disease / Q000473:pathology; D004547:Elastic Tissue / Q000473:pathology; D005260:Female; D005499:Folliculitis / Q000473:pathology; D006801:Humans; D008297:Male; D008875:Middle Aged; D010375:Pedigree; D012871:Skin Diseases / Q000235:genetics* / Q000473:pathology