A child presents with unilateral white reflex (leukocoria) and raised intraocular pressure, raising suspicion of retinoblastoma. Which of the following investigations is the most appropriate to perform?
AUltrasound imaging of the eye
BMeasurement of intraocular pressure
CDetailed examination under anesthesia
DCT imaging of the orbit and head
An infant with intolerance to breast milk, vomiting, and diarrhea develops cataracts. Which of the following is the most likely diagnosis?
AGalactosemia
BFabry disease
CLowe syndrome
DCongenital hypoglycemia
EHomocystinuria
All are true except:
AThe embryonic nucleus is situated between the two Y sutures
BCongenital blue dot cataracts are associated with development of senile cataract at an early stage
CThe infantile nucleus is completely formed by one year of age
DZonular cataracts typically affect the outer part of the fetal or the inner part of the adult nucleus
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