Coexistence of Ankylosing Spondylitis and Neurofibromatosis Type 1

Figure 2

Cranial MRI findings. (a) Axial T1-weighted image depicts multiple neurofibromas on the scalp (marked by arrows). (b) Axial T2-weighted image demonstrates an arachnoid cyst in the right anterior temporal lobe (marked by an asterisk).

(a)

(b)