<prompt> What is not a feature of Sturge-Weber syndrome?Rail track appearanceHemiatrophy of the brainConvulsionEmpty sella  <response>: Ans. d Empty sellaRef: Bailey 261 e p 599Sturge weber syndrome: Sporadic usually Large cutaneous angioma unilaterally Port wine stain Brain angiomas Focal seizures typically opposite to side of lesion Adrenal Pheochromocytoma Cortical atrophy. Angiomas can be seen Rail road or Tram track calcification in Occipital region. 