title: Intracranial tumors: unexpected uptake of I-123 HIPDM.
abstract: I-123 HIPDM is a brain imaging agent thought to reflect cerebral cortical perfusion. Increased uptake of I-123 HIPDM occurred unexpectedly in two cases of intracranial tumors.
mesh_terms: D001254:Astrocytoma / Q000000981:diagnostic imaging*; D001932:Brain Neoplasms / Q000000981:diagnostic imaging*; D005260:Female; D006801:Humans; D007457:Iodine Radioisotopes; D007462:Iodobenzenes; D008577:Meningeal Neoplasms / Q000000981:diagnostic imaging*; D008579:Meningioma / Q000000981:diagnostic imaging*; D008875:Middle Aged; D011877:Radionuclide Imaging
chemical_list: D007457:Iodine Radioisotopes; D007462:Iodobenzenes; C036739:N,N,N'-trimethyl-N'-(2-hydroxy-3-methyl-5-iodobenzyl)-1,3-propanediamine