title: A deceptive cervical lymph node: a solitary spinal osteochondroma.
abstract: BACKGROUND
  Osteochondroma of the cervical spine is an uncommon bony tumour.
  
  
  METHODS
  We present a case which was misdiagnosed as a posterior cervical lymph node. The patient presented with a tender neck lump and was seen by two surgical departments. They eventually diagnosed it as an osteochondroma and referred the patient to our department. This exostosis arose from the lamina of C3 vertebra and extended posteriorly. The patient presented with persistent neck ache but had no neurological deficit.
  
  
  METHODS
  It was excised uneventfully.
  
  
  CONCLUSIONS
  From the literature review, this appears to be the first case where an exostosis arose from a spinal facet joint. A discussion of osteochondromas follows.
authors.affiliation: Department of Orthopaedic Surgery, Changi General Hospital, 2 Simei Street 3, Singapore 529889.
authors.forename: L
authors.initials: L
authors.lastname: Leong
authors.forename: P
authors.initials: P
authors.lastname: Thng
mesh_terms: D000293:Adolescent; D002574:Cervical Vertebrae; D006801:Humans; D008297:Male; D019547:Neck Pain / Q000209:etiology; D015831:Osteochondroma / Q000150:complications / Q000175:diagnosis*; D013125:Spinal Neoplasms / Q000150:complications / Q000175:diagnosis*; D014057:Tomography, X-Ray Computed