Digital subtraction Angiography of a 35 year old smoker is given. What is the possible diagnosis?

Radiology

Digital subtraction Angiography of a 35 year old smoker is given. What is the possible 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,…