title: Hepatic uptake of technetium-99m diphosphonate in thalassemia major.
abstract: Two cases of thalassemia major are presented in which bone scintigraphy demonstrated diffuse hepatic uptake of Tc-99m diphosphonate. Although abnormal splenic and renal uptake of Tc-99m phosphates has been reported in patients with thalassemia major, hepatic uptake has not been reported previously. This scintigraphic finding is presumably due to increased iron deposition in the liver, resulting from increased iron turnover and retention in these patients and from multiple previous blood transfusions.
mesh_terms: D000328:Adult; D001842:Bone and Bones / Q000000981:diagnostic imaging; D004164:Diphosphonates / Q000378:metabolism; D005260:Female; D006801:Humans; D008099:Liver / Q000000981:diagnostic imaging* / Q000378:metabolism; D008297:Male; D011877:Radionuclide Imaging; D013667:Technetium / Q000378:metabolism; D017556:Technetium Compounds; D013789:Thalassemia / Q000000981:diagnostic imaging*
chemical_list: D004164:Diphosphonates; D017556:Technetium Compounds; D013667:Technetium; C029045:technetium Tc 99m diphosphonate