Transient opacification of the urinary pathways by amorphous debris in children with leukemia.
Our index patient, a 14-year-old male on chemotherapy for acute lymphatic leukemia had extensive opacification of the urinary tract on the preliminary film for an intravenous urogram. Sonography and computed tomography also demonstrated dense material in the calyces, renal pelves and ureters. Since then, we have found another patient, a 9-year-old female with acute lymphatic leukemia who was not receiving chemotherapy, with a similar pattern on sonography and computed tomography. These densities unlike those in our first patient were not visible on a plain film of the abdomen. All of the material disappeared spontaneously in both patients.
Alton
D J
DJ
Department of Radiology, Hospital for Sick Children, Toronto, Ontario, Canada.
Gu
L
L
Daneman
A
A
D000293:Adolescent; D002648:Child; D005260:Female; D006801:Humans; D007945:Leukemia, Lymphoid / Q000150:complications* / Q000000981:diagnostic imaging; D008297:Male; D014057:Tomography, X-Ray Computed; D014463:Ultrasonography; D014545:Urinary Calculi / Q000000981:diagnostic imaging; D014567:Urography