title: Detection of a 2.1 cm hepatocellular carcinoma in an 11-year-old boy by Tl-201 chloride. Case presentation and correlative imaging findings.
abstract: Abnormal uptake of Tl-201 chloride in the liver along with correlative radiologic imaging is presented in an unusual case of an 11-year-old boy with a small 2.1 cm hepatocellular carcinoma. Although planar Tl-201 images were normal, triple-headed SPECT Tl-201 images showed a focal area of increased liver activity at the site of the tumor which corresponded to a photopenic area on Tc-99m SC SPECT images. The patient successfully underwent partial liver resection of a pathologically proven hepatocellular carcinoma.
authors.affiliation: Department of Radiology, St. Vincent's Hospital and Medical Center of New York, NY 10011, USA.
authors.forename: J S
authors.initials: JS
authors.lastname: Kempf
authors.forename: H
authors.initials: H
authors.lastname: Abdel-Dayem
mesh_terms: D006528:Carcinoma, Hepatocellular / Q000000981:diagnostic imaging*; D002648:Child; D006801:Humans; D008113:Liver Neoplasms / Q000000981:diagnostic imaging*; D008297:Male; D013793:Thallium / Q000493:pharmacokinetics; D013794:Thallium Radioisotopes / Q000493:pharmacokinetics; D015899:Tomography, Emission-Computed, Single-Photon
chemical_list: D013794:Thallium Radioisotopes; C027549:thallium chloride; D013793:Thallium