An evaluation of diagnostic techniques utilized in the initial workup of pediatric patients with acute lymphocytic leukemia.
The records of 32 pediatric patients with acute lymphocytic leukemia (ALL) were reviewed to evaluate the role of various diagnostic techniques used to assess the extent of extramedullary disease. Our findings indicate that adequate screening for hepatosplenomegaly is obtained by clinical assessment and for bone and renal involvement by bone scintigraphy including concomitant renal imaging. We recommend that radiographs be restricted to scintigraphically abnormal areas and/or sites of bone pain. Liver-spleen scintigraphy, gallium studies, intravenous pyelography, and ultrasound studies of the abdomen and pelvis should be utilized only to answer specific clinical questions. Evaluation in this manner reduces both radiation exposure and patient expense, while it adequately defines the extent of disease in these organs.
D001842:Bone and Bones / Q000000981:diagnostic imaging; D002648:Child; D002675:Child, Preschool; D005260:Female; D006529:Hepatomegaly / Q000175:diagnosis / Q000000981:diagnostic imaging; D006801:Humans; D007223:Infant; D007668:Kidney / Q000000981:diagnostic imaging; D007945:Leukemia, Lymphoid / Q000175:diagnosis* / Q000000981:diagnostic imaging; D008297:Male; D011859:Radiography; D011877:Radionuclide Imaging; D012189:Retrospective Studies; D013163:Splenomegaly / Q000175:diagnosis / Q000000981:diagnostic imaging; D014463:Ultrasonography