What is a rare complication of intracranial dermoid?
Malignant transformation into squamous cell carcinoma.
What syndrome can be associated with intracranial demoids?
Goldenhar syndrome (oculoauriculovertebral dysplasia) includes cranial lipomas and dermoids, ocular dermoids and anomalies of 1st and 2nd branchial arch derivatives.
Well defined extra-axial hypodense fat containing lesion of attenuation ranging from -90 to -100 HU in midline suprasellar and left parasellar region. Scattered fat-containing droplets were disseminated throughout the subarachnoid spaces into the left Sylvian fissure and perimesencephalic cisterns.