This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Neuroradiology, Subject name: Radiology
Intracranial calcification is characteristic of 
Select and explain. 
A. Sturge-Weber syndrome, B. Steven-Johnson syndrome, C. Papillon-League syndrome, D. Hallerman-Stefi syndrome
A: Sturge-Weber syndrome
Answer: A: Sturge-Weber syndrome 
Explanation: Sturge-Weber syndrome Characterized by facial nevus flammeus, contralateral focal seizures, calcification of the coex and subcoical structures and glaucoma on the same side as the skin lesions. Vascular anomaly of the skin, choroid of the eye and ipsilateral leptomeninges. Facial po-wine stain is distributed in the region of the Trigeminal nerve. These patients may develop glaucoma and seizures. 'Rail-road' calcification in the occipital and temporal regions is characteristic in skull radiographs. MRI is the most sensitive technique for demonstrating cerebral lesions.