title: [Fibro-osseous pseudotumor of the thumb. Report of a case].
abstract: Fibro-osseous tumor of the digits is an uncommon, benign condition with an excellent prognosis after local excision. Like myositis ossificans, clinical and histological features may mimic a malignant tumour, especially an extraskeletal osteosarcoma. A correct interpretation of clinical, radiological and histological data is a prerequisite to avoid misdiagnosis and unnecessary radical surgery (for example, amputation). We report the case of a 15-year-old boy who presented with a slow-growing mass of the left thumb, which turned out to be a fibro-osseous tumor on microscopic examination. A complete excision was performed without loss of function. Fifteen months postoperatively, there was no local recurrence.
authors.affiliation: Service universitaire de chirurgie de la main, clinique et permanence Longeraie, 1003 Lausanne, Suisse. sophie.bettex@bluewin.ch
authors.forename: S
authors.initials: S
authors.lastname: Bettex
authors.forename: L
authors.initials: L
authors.lastname: Guillou
authors.forename: B
authors.initials: B
authors.lastname: Jovanovic
authors.forename: N
authors.initials: N
authors.lastname: Favarger
mesh_terms: D000293:Adolescent; D003937:Diagnosis, Differential; D018214:Fibroma, Ossifying / Q000175:diagnosis / Q000601:surgery; D005357:Fibrous Dysplasia of Bone / Q000175:diagnosis* / Q000601:surgery*; D006801:Humans; D008297:Male; D012516:Osteosarcoma / Q000175:diagnosis / Q000601:surgery; D012983:Soft Tissue Neoplasms / Q000175:diagnosis / Q000601:surgery; D013933:Thumb; D016896:Treatment Outcome