title: [Image of the month. Tumors and ulcerations in red and white].
authors.affiliation: Service de Dermatopathologie, Université de Liège.
authors.forename: V
authors.initials: V
authors.lastname: Goffin
authors.forename: T
authors.initials: T
authors.lastname: Hermanns-Lê
authors.forename: G E
authors.initials: GE
authors.lastname: Piérard
mesh_terms: D003937:Diagnosis, Differential; D005528:Foot / Q000473:pathology; D006073:Gout / Q000150:complications*; D006801:Humans; D007717:Knee / Q000473:pathology; D008297:Male; D008875:Middle Aged; D012883:Skin Ulcer / Q000473:pathology*