title: Calcified meconium in the newborn.
abstract: Six neonates are described in whom plain films of the abdomen demonstrated scattered flecks of calcification. Three of the patients had rectal atresia with recto-urethral fistula, one rectal atresia without fistula, one jejunal atresia and one a severe stenosis of the distal small bowel associated with log segment aganglionosis. At operation the calcification was found to be in meconium within the bowel lumen and not as expected to represent serosal plaques following meconium peritonitis due to an intrauterine bowel perforation. Previous case reports are reviewed and possible mechanism discussed.
mesh_terms: D002114:Calcinosis / Q000000981:diagnostic imaging*; D006801:Humans; D007231:Infant, Newborn; D007232:Infant, Newborn, Diseases / Q000000981:diagnostic imaging*; D007409:Intestinal Atresia / Q000000981:diagnostic imaging*; D007415:Intestinal Obstruction / Q000000981:diagnostic imaging; D008297:Male; D008470:Meconium; D011859:Radiography