title: Obstructive uropathy in the transplanted kidney: evaluation by gray scale sonography.
abstract: A case is presented in which linear gray scale echography demonstrated pyelocaliectasis and documented its subsequent improvement while helping to exclude other causes for the patient's clinical condition.
mesh_terms: D002675:Child, Preschool; D006801:Humans; D016030:Kidney Transplantation; D008297:Male; D011183:Postoperative Complications / Q000175:diagnosis*; D011877:Radionuclide Imaging; D014184:Transplantation, Homologous; D014463:Ultrasonography; D014517:Ureteral Obstruction / Q000175:diagnosis*