title: Osteoid osteoma of the calcaneus mimicking os trigonum syndrome: a case report.
authors.affiliation: Rua Borges do Canto 22, 90630-020-Porto Alegre, RS, Brazil. jsanhudo@ceotrs.com.br
authors.forename: José A V
authors.initials: JA
authors.lastname: Sanhudo
mesh_terms: D000328:Adult; D001859:Bone Neoplasms / Q000175:diagnosis* / Q000601:surgery; D002111:Calcaneus; D003937:Diagnosis, Differential; D005529:Foot Bones / Q000473:pathology*; D006801:Humans; D008297:Male; D010017:Osteoma, Osteoid / Q000175:diagnosis* / Q000601:surgery; D013577:Syndrome