Spinal TumorsDownloads

A 38-year-old woman presents with a history of backache. X-ray and MRI of the spine reveal collapse of the D12 vertebra with normal intervertebral disc space. The LEAST likely diagnosis is:

A middle aged female presents with prolonged history of back pain followed by slowly progressive weakness of both lower limbs, spasticity and recent onset difficulty in micturation. On neurological examination there is evidence of dorsal myelopathy. MRI scan of spine shows a well-defined mid-dorsal intradural homogenous contrast enhancing mass lesion. The likely diagnosis is: