The compound renal pyramid. A normal hypoechoic region on the pediatric sonogram.
Jones
B E
BE
Department of Radiology, Children's Hospital, Boston, MA 02115.
Hoffer
F A
FA
Teele
R L
RL
Lebowitz
R L
RL
D002675:Child, Preschool; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D007668:Kidney / Q000002:abnormalities* / Q000473:pathology; D008297:Male; D014463:Ultrasonography