Plain film, CT and MRI are performed for the investigation of suspected chordoma. Which is the best answer?
- Radiographic appearances show sacral osteosclerosis
- Coarse calcification often present with associated soft tissue
3) Areas of low attenuation within a mass on CT - Intermediate SI on T2
- Arise from the spinal canal
View Explanation
Chordoma usually appears as a low attenuation mass on CT