Case 159

 A fifty two-year-old female presented in our hospital suffering from right neck pain for a long time. There were no abdominal signs in medical check. She received neck CT and MRI for further investigation.

What is your imaging diagnosis ?

1. 　Fracture of odontoid process

2. 　Crowned dens syndrome

3. 　Ossification of posterior longitudinal ligament

4. 　Calcific tendinitis of longus colli muscle

5. 　Peri-odontoid pseudotumor (alar ligament calcification)

answer

2019.8.28