Myasthenia gravis: 75seleno-methionine scanning of thymus gland.
The 75Se-seleno-methionine isotope thymus scanning was examined in a series of patients with myasthenia gravis. The method proved useful and informative in the diagnostics of myasthenia. Prior to thymectomy, the thymic tumour or a large gland could be observed and some hints could be gained concerning the biological activity of the gland. After the operation, the success of thymectomy could be checked and later a possible recidive could be shown or excluded. In non-operative cases the change in thymic activity could be followed which is an important sign of a malignant or tumorous growth of the thymus.
D000328:Adult; D005260:Female; D006801:Humans; D009157:Myasthenia Gravis / Q000000981:diagnostic imaging* / Q000628:therapy; D011877:Radionuclide Imaging; D012645:Selenomethionine; D013934:Thymectomy; D013945:Thymoma / Q000000981:diagnostic imaging; D013950:Thymus Gland / Q000000981:diagnostic imaging*; D013952:Thymus Hyperplasia / Q000000981:diagnostic imaging; D013953:Thymus Neoplasms / Q000000981:diagnostic imaging
D012645:Selenomethionine