Perirenal contrast medium. A new roentgenographic sign of neonatal urinary ascites.
D001201:Ascites / Q000175:diagnosis*; D006801:Humans; D007231:Infant, Newborn; D007232:Infant, Newborn, Diseases; D008297:Male; D014521:Urethra / Q000002:abnormalities*; D014522:Urethral Diseases / Q000175:diagnosis*; D014567:Urography