title: False-positive pertechnetate thyroid scintigram.
mesh_terms: D004947:Esophagus / Q000378:metabolism; D005189:False Positive Reactions; D005260:Female; D006801:Humans; D008875:Middle Aged; D011877:Radionuclide Imaging; D013667:Technetium / Q000378:metabolism; D013961:Thyroid Gland / Q000000981:diagnostic imaging*; D013964:Thyroid Neoplasms / Q000000981:diagnostic imaging*
chemical_list: D013667:Technetium