Pediatrics Select the most common clinical sign or symptom for diagnosis Tuberous sclerosis A A 6-month-old child with blindness on the same side as a large facial lesion B An infant with infantile spasms, a hypsarrhythmic EEG pattern, and ash-leaf depigmentation on her back C An 18-year-old patient with a history of fractures and optic gliomas, who now has developed a malignant schwannoma D A 2-year-old child with multiple episodes of skin infection and failure to thrive 💡 Explanation Select the most common clinical sign or symptom for diagnosis Tuberous sclerosis ✓ Correct Answer: B. An infant with infantile spasms, a hypsarrhythmic EEG pattern, and ash-leaf depigmentation on her back