This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Pathology
Venous malformations involving the leptomeninges of the cerebral cortex is a salient feature of 
Select and explain. 
A. Rendu-Osier-Weber disease, B. Maffuci's syndrome, C. Angioosteohypertrophy syndrome, D. Sturge weber syndrome
D: Sturge weber syndrome
Answer: D: Sturge weber syndrome 
Explanation: None