Fig. 7From: Klippel-Feil syndrome with multiple skeletal anomalies, Dandy-Walker spectrum, and occipital cephalocele—a rare presentationa Non-contrast axial bone window CT image demonstrates a bony calvarial defect in the occipital bone. b, c Sagittal T1-weighted and axial T2-weighted MR images show an occipital scalp swelling with areas of CSF signal intensity within (yellow arrow). It is seen to communicate with posterior fossa cyst through the calvarial defect with associated vertical orientation of straight sinus (red arrow) suggestive of atretic cephaloceleBack to article page