A patient comes with proptosis and Abducent N palsy. A dark homogenous mass on T2W MRI is seen which shows intense enhancement with contrast. Diagnosis is?

Radiology

A patient comes with proptosis and Abducent N palsy. A dark homogenous mass on T2W MRI is seen which shows intense enhancement with contrast. Diagnosis is?

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,…