title: Two cases of a solitary congenital ulcerated nodule.
authors.affiliation: Department of Pediatric Dermatology, Institute of Dermatological Sciences, IRCCS Ospedale Maggiore Policlinico, Mangiagalli e Regina Elena, Milan, Italy. b_riva@fastwebnet.it
authors.forename: Barbara
authors.initials: B
authors.lastname: Riva
authors.forename: Lucia
authors.initials: L
authors.lastname: Restano
authors.forename: Carlo
authors.initials: C
authors.lastname: Gelmetti
mesh_terms: D006646:Histiocytosis, Langerhans-Cell / Q000151:congenital* / Q000378:metabolism / Q000473:pathology* / Q000503:physiopathology; D006801:Humans; D007158:Immunologic Techniques; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D012075:Remission, Spontaneous; D012871:Skin Diseases / Q000151:congenital* / Q000378:metabolism / Q000473:pathology* / Q000503:physiopathology; D012883:Skin Ulcer / Q000151:congenital* / Q000378:metabolism / Q000473:pathology* / Q000503:physiopathology; D013194:Staining and Labeling