title: [Langerhans cell histiocytosis causing cervical myelopathy].
abstract: Langerhans cell histiocytosis (LCH), a disorder of the phagocytic system, is a rare condition. Moreover, spinal involvement causing myelopathy is even rare and unusual. Here, we report a case of atypical LCH causing myelopathy, which was subsequently treated by corporectomy and fusion. An 8-year-old boy presented with 3 weeks of severe neck pain and limited neck movement accompanying upper and lower limbs motor weakness. CT scans revealed destruction of C5 body and magnetic resonance imaging showed a tumoral process at C5 with cord compression. Interbody fusion using anterior cervical plate packed by autologus iliac bone was performed. Pathological examination confirmed the diagnosis of LCH. After the surgery, the boy recovered from radiating pain and motor weakness of limbs. Despite the rarity of the LCH in the cervical spine, it is necessary to maintain our awareness of this condition. When neurologic deficits are present, operative treatment should be considered.
authors.affiliation: Service de neurochirurgie, hôpital des spécialités Rabat, CHU Ibn-Sina, Rabat, Maroc. achilledole@yahoo.fr
authors.forename: A K
authors.initials: AK
authors.lastname: Doléagbénou
authors.forename: J
authors.initials: J
authors.lastname: Mukengeshay Ntalaja
authors.forename: S
authors.initials: S
authors.lastname: Derraz
authors.forename: A
authors.initials: A
authors.lastname: El Ouahabi
authors.forename: A
authors.initials: A
authors.lastname: El Khamlichi
mesh_terms: D016025:Bone Transplantation; D002574:Cervical Vertebrae / Q000473:pathology* / Q000601:surgery; D002648:Child; D006646:Histiocytosis, Langerhans-Cell / Q000150:complications / Q000473:pathology* / Q000601:surgery; D006801:Humans; D007150:Immunohistochemistry; D008279:Magnetic Resonance Imaging; D008297:Male; D018908:Muscle Weakness / Q000209:etiology; D019547:Neck Pain / Q000209:etiology; D019635:Neurosurgical Procedures; D013117:Spinal Cord Compression / Q000209:etiology / Q000473:pathology* / Q000601:surgery; D013123:Spinal Fusion; D014057:Tomography, X-Ray Computed