title: Vertebral sarcoidosis: clinical and imaging findings.
abstract: OBJECTIVE
  To report our experience with 3 cases of vertebral sarcoidosis (VS) and review the available literature.
  
  
  METHODS
  We retrospectively analyzed 3 patients with VS, with special emphasis on radiologic imaging. The literature was reviewed using the MEDLINE database.
  
  
  RESULTS
  In 2 cases, VS was the first manifestation of sarcoidosis. Severe pain was present in all patients. Chest radiographs showed normal results. Therapy with corticosteroids and calcitonin relieved the pain. In 2 patients, the pathologic vertebral magnetic resonance imaging abnormalities normalized with treatment.
  
  
  CONCLUSIONS
  Although bone lesions in sarcoidosis may occur throughout the entire skeleton, axial involvement is rare. VS may be the initial presentation of the disease, and pain frequently is present. This condition is usually responsive to glucocorticoids. Magnetic resonance imaging may be helpful in monitoring the response to treatment.
authors.affiliation: Servicio de Reumatología and Cirugía de Raquis, Hospital Dr Negrin, Las Palmas de Gran Canaria, Spain. irfiguer@correo.hpino.rcanaria.es
authors.forename: Iñigo
authors.initials: I
authors.lastname: Rúa-Figueroa
authors.forename: Maria A
authors.initials: MA
authors.lastname: Gantes
authors.forename: Celia
authors.initials: C
authors.lastname: Erausquin
authors.forename: Hani
authors.initials: H
authors.lastname: Mhaidli
authors.forename: Arturo
authors.initials: A
authors.lastname: Montesdeoca
mesh_terms: D000368:Aged; D002116:Calcitonin / Q000627:therapeutic use; D005260:Female; D005938:Glucocorticoids / Q000627:therapeutic use; D006801:Humans; D008159:Lumbar Vertebrae / Q000473:pathology*; D016239:MEDLINE; D008279:Magnetic Resonance Imaging; D008297:Male; D008875:Middle Aged; D010146:Pain / Q000188:drug therapy / Q000209:etiology; D012507:Sarcoidosis / Q000188:drug therapy / Q000473:pathology*; D013122:Spinal Diseases / Q000188:drug therapy / Q000473:pathology*; D013904:Thoracic Vertebrae / Q000473:pathology*
chemical_list: D005938:Glucocorticoids; D002116:Calcitonin