6-year-old, previously healthy girl, with headache, facial droop, and left-sided weakness
4 y/o girl with worsening bilateral lower limb spasticity with stiffness and poor balance
30-month-old boy with neurologic regression in motor and language domains as well as dystonia
14-month-old female with pulmonary hypertension, seizures, and congenitally dilated pupils
17-year-male with sickle cell disease who presents with altered mental status, thrombocytopenia, and bradycardia. No fever or trauma.
6-month-old girl with severe microcephaly at birth. Mother had traveled to Brazil in her 1st trimester.
4-year-old boy with tuberous sclerosis and an enlarging, newly enhancing cerebellar lesion