A 48 yr old woman comes with b/1 progressive weakness of both lower limbs, spasticity & mild impairment of respiratory movements. MRI shows an intradural mid-dorsal midline enhancing lesion. What is the likely diagnosis:

Radiology

A 48 yr old woman comes with b/1 progressive weakness of both lower limbs, spasticity & mild impairment of respiratory movements. MRI shows an intradural mid-dorsal midline enhancing lesion. What is the likely diagnosis:

All of the following form radiolucent stones except:

The usual radiographic appearance of an osteosarcoma is:

A middle aged female presents with slowly progressive weakness of lower limbs,…