title: Reactive perforating collagenosis (Mehregan). Report of two new cases and review of literature.
mesh_terms: D001706:Biopsy; D002648:Child; D002675:Child, Preschool; D003095:Collagen Diseases / Q000473:pathology*; D003876:Dermatitis, Atopic / Q000473:pathology; D004848:Epithelium / Q000473:pathology; D005121:Extremities; D005145:Face; D006801:Humans; D007642:Keratosis / Q000473:pathology; D008297:Male; D008976:Molluscum Contagiosum / Q000473:pathology*; D012867:Skin / Q000473:pathology*; D012883:Skin Ulcer / Q000473:pathology; D013194:Staining and Labeling