title: [The non-healing ulcer; think of squamous cell carcinoma of the skin].
authors.affiliation: Sint Joseph Ziekenhuis, afd. Dermatologie, Veghel.
authors.forename: K P
authors.initials: KP
authors.lastname: de Roos
authors.forename: M I
authors.initials: MI
authors.lastname: Koedam
authors.forename: H A
authors.initials: HA
authors.lastname: Neumann
mesh_terms: D000368:Aged; D002294:Carcinoma, Squamous Cell / Q000473:pathology*; D017577:Cutaneous Fistula / Q000473:pathology; D006801:Humans; D007871:Leg Ulcer / Q000473:pathology; D008297:Male; D008875:Middle Aged; D010864:Pilonidal Sinus / Q000473:pathology; D012878:Skin Neoplasms / Q000473:pathology*; D012883:Skin Ulcer / Q000473:pathology*