A 27-year-old woman, G1P1, gives birth at 39 weeks’ gestation to a male who is 4200 grams. His serum glucose is markedly reduced. Pregnancy was not complicated by maternal diabetes. Physical examination of the neonate shows an enlarged tongue, omphalocele, and enlargement of the left arm and leg in comparison to the right. Which of the following is most likely to develop in this patient?
Flank mass
Hypsarrhythmia
Leukocoria
Opsoclonus-myoclonus syndrome
Quinsy