<prompt> A 7-year-old boy presents with a right-sided hemangioma and left-sided focal seizures. The most likely diagnosis is:NeurofibromatosisIncontinentia pigmentiHyper melanosis of ItoSturge-Weber syndrome  <response>: d. Sturge-Weber syndromeRef: Nelsons 20e p 2879, Ghai 8e p 586Sturge-Weber Syndrome SWSAngiomas involving leptomeninges skin of face, typically in ophthalmic maxillary divisions distributions of trigeminal nerve.The hallmark of SWS is a facial cutaneous venous dilation, also referred to as a nevus flammeus or port-wine stain.Contralateral focal seizures, calcification of cerebral cortex and glaucoma on same side as skin lesions are seen. 