Magnetic resonance imaging and computerised tomography findings in an intraspinal extradural hydatid cyst mimicking tuberculous spondylitis: a case report.

Spinal hydatid cyst with thoracic vertebra involvement is rare but serious condition. We present a 63-year old woman with spinal hydatid disease mimicking tuberculous spondylitis. A case study with Computerised Tomography and Magnetic Resonance Imaging diagnostic findings and surgical treatment is reported in this article. Primary spinal hydatid disease should be considered in the differential diagnosis of tuberculous spondylitis in endemic area. Familiarity with typical imaging appearances of spinal hydatid disease may be helpful in making a correct diagnosis and treatment.