Ultrasonic demonstration of a cyst of the velum interpositum.
D001927:Brain Diseases / Q000151:congenital / Q000175:diagnosis*; D003560:Cysts / Q000151:congenital / Q000175:diagnosis*; D006801:Humans; D006849:Hydrocephalus / Q000150:complications / Q000175:diagnosis; D007231:Infant, Newborn; D008297:Male; D014463:Ultrasonography