Ultrasound of intussusception with lead points.
Ultrasonography of 4 cases of intussusception in children with proven lead points were reviewed retrospectively. The lead points were due to lymphosarcoma, inverted Meckel's diverticulum, jejunal polyps and an inverted appendiceal stump. The lead points form a complex mass in the centre of the intussusception in both transverse and longitudinal sections, distinct from primary intussusception. The presence of such ultrasonographic findings are suggestive of secondary intussusception with a lead point and surgical reduction rather than hydrostatic reduction should be considered.
Lam
A H
AH
Department of Radiology, Children's Hospital, Camerpdown, NSW.
Firman
K
K
D002648:Child; D002675:Child, Preschool; D003108:Colonic Diseases / Q000000981:diagnostic imaging*; D005260:Female; D006801:Humans; D007077:Ileal Diseases / Q000000981:diagnostic imaging*; D007223:Infant; D007443:Intussusception / Q000000981:diagnostic imaging*; D007579:Jejunal Diseases / Q000000981:diagnostic imaging*; D008297:Male; D014463:Ultrasonography