title: [A paraneoplastic Sharp syndrome reversible after resection of a benign schwannoma: a paraneoplastic syndrome?].
abstract: Paraneoplastic syndromes commonly occur in malignancies and often precede the first symptoms of the tumor. By definition, paraneoplastic syndromes are only associated with malignancies although some exceptions have been reported, occurring with benign tumors. We report a patient presenting with a clinical and serological Sharp syndrome, followed a few months later by a cervical schwannoma. Curative surgical resection of the mass resulted in a clinical and serological healing from the Sharp syndrome. To our knowledge, this is the first report of a benign schwannoma complicated by a possible paraneoplastic Sharp syndrome.
authors.affiliation: Faculté de médecine, université Hadj Lakhdar, Batna, Algérie; Service d'orthopédie, CHU Benflis Touhami, Batna, Algérie. Electronic address: slimani@dr.com.
authors.forename: S
authors.initials: S
authors.lastname: Slimani
authors.affiliation: Faculté de médecine, université Alger 1, Alger, Algérie; Service de neurochirurgie, EHS Ait Idir, Alger, Algérie.
authors.forename: M
authors.initials: M
authors.lastname: Sahraoui
authors.affiliation: Faculté de médecine, université de Sétif, Sétif, Algérie.
authors.forename: A
authors.initials: A
authors.lastname: Bennadji
authors.affiliation: Faculté de médecine, université Alger 1, Alger, Algérie; Service de rhumatologie, EHS Ben Aknoun, Alger, Algérie.
authors.forename: A
authors.initials: A
authors.lastname: Ladjouze-Rezig
mesh_terms: D000328:Adult; D000974:Antibodies, Antinuclear / Q000032:analysis; D005260:Female; D006801:Humans; D008279:Magnetic Resonance Imaging; D008947:Mixed Connective Tissue Disease / Q000150:complications / Q000601:surgery*; D009442:Neurilemmoma / Q000601:surgery*; D020361:Paraneoplastic Syndromes, Nervous System / Q000209:etiology / Q000601:surgery*; D013125:Spinal Neoplasms / Q000601:surgery*
chemical_list: D000974:Antibodies, Antinuclear
keywords: Anti-RNP; Benign schwannoma; Cervical tumor; Paraneoplastic syndrome; Schwannome bénin; Sharp syndrome; Syndrome de Sharp; Syndrome paranéoplasique; Tumeur cervicale