title: Residents' corner December 2014. DeRmpath & clinic: The histopathological features of a rare perforating disorder.
authors: Department of Dermatology and Venereology, Lausanne University hospital, CH-1011 Lausanne.
authors: Helena
authors: H
authors: Clayton
authors: Department of Dermatology and Venereology, Lausanne University hospital, CH-1011 Lausanne.
authors: Maxime
authors: M
authors: Vernez
mesh_terms: D000369:Aged, 80 and over; D003094:Collagen / Q000378:metabolism*; D003095:Collagen Diseases / Q000150:complications / Q000473:pathology*; D006801:Humans; D008297:Male; D012883:Skin Ulcer / Q000209:etiology / Q000473:pathology*
chemical_list: D003094:Collagen