True about radiological features of Neurofibromatosis type 1 is all except:: (A) Dural ectasias, (B) Empty orbit sign, (C) Encephalotrigeminal angiomatosis, (D) Superior rib notching
Answer is C. Ans. C. Encephalotrigeminal angiomatosisEncephalotrigeminal angiomatosis is synonymous with Sturge Weber syndrome, which is characterized by venous angiomas, Port wine stain and tram track gyral calcification in cerebrum.