CT and MRI are performed for the investigation of suspected chordoma

NEET PG Radiology
#1

Plain film, CT and MRI are performed for the investigation of suspected chordoma. Which is the best answer?

  1. Radiographic appearances show sacral osteosclerosis
  2. Coarse calcification often present with associated soft tissue
    3) Areas of low attenuation within a mass on CT
  3. Intermediate SI on T2
  4. Arise from the spinal canal

View Explanation

Chordoma usually appears as a low attenuation mass on CT