Babloo a 4 year male presents with history of seizures. On examination there is hypopigmedted patches on face & mental retardation. Most probable diagnosis is –: (A) Neurofibromatosis, (B) Tuberous sclerosis, (C) Sturge weber syndrome, (D) Incontinenta pigmenti
Answer is B. Seizures, mental retardation and hypopigmented patches on face (Ash - leaf spot) suggest the diagnosis of tuberous sclerosis.