title: Computed tomography and scintigraphy of aldosteronoma. A comparative study.
abstract: Twelve cases of aldosteronoma were evaluated with CT and radioisotope scintigraphy to compare the diagnostic capability of both methods. All cases were diagnosed with scintigraphy, while six of 12 cases were diagnosed with CT. However, considering that nuclear imaging requires seven or eight days for evaluation, and the radiation dose is relatively high, it seems reasonable to perform CT scans initially in the localization of an aldosteronoma and to include scintigraphy in those cases in which aldosteronoma is not demonstrated by CT.
mesh_terms: D015071:19-Iodocholesterol; D000306:Adrenal Cortex Neoplasms / Q000000981:diagnostic imaging* / Q000378:metabolism; D000311:Adrenal Glands / Q000000981:diagnostic imaging; D000328:Adult; D000450:Aldosterone / Q000378:metabolism*; D005069:Evaluation Studies as Topic; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011877:Radionuclide Imaging; D014057:Tomography, X-Ray Computed
chemical_list: D015071:19-Iodocholesterol; D000450:Aldosterone