[Validity of diagnostic studies in thyroid pathology. Retrospective study].
In view of the growing number of examinations proposed and employed for the diagnosis of diseases of the thyroid, a retrospective evaluation was made of their validity in a series of 2500 patients (1500 operated). Attention was paid to scintiscanning, oncotropic indicators, echography, needle biopsy, thyrolymphography and thyroid hormones as aids to determining the nature of thyroid lesions and the planning of their treatment. Scintiscanning and needle biopsy proved of primary importance in determination of the nature of a lesion. Echography supplied additional, though not necessarily indispensable information. Oncotropic indicators and thyrolymphography do not appear to be useful. They do not provide data enabling a diagnostic problem to be solved, but can only help to increase any doubts that may exist. Determination of thyroid hormones is clearly indicated when planning the management of hot lesions (single, multiple or disseminated nodes), in cold lesions where thyroiditis is suspected, and in all cases where the clinical evidence suggests hypothyroidism. In euthyroid subjects requiring surgery with no objective signs of hypofunction, preoperative determinations appear to be unnecessary, where as post-operative values are of assistance in assessing the functional efficiency of the residual thyroid tissue. The conclusion to be drawn, therefore, is that diagnostic examinations should be employed in a more selective and discriminating manner.
D001706:Biopsy; D006042:Goiter / Q000175:diagnosis / Q000000981:diagnostic imaging; D006044:Goiter, Nodular / Q000175:diagnosis / Q000000981:diagnostic imaging; D006801:Humans; D006980:Hyperthyroidism / Q000175:diagnosis / Q000000981:diagnostic imaging; D007037:Hypothyroidism / Q000175:diagnosis / Q000000981:diagnostic imaging; D008220:Lymphography; D011877:Radionuclide Imaging; D012189:Retrospective Studies; D013959:Thyroid Diseases / Q000175:diagnosis* / Q000000981:diagnostic imaging; D013963:Thyroid Hormones / Q000097:blood; D013964:Thyroid Neoplasms / Q000175:diagnosis / Q000000981:diagnostic imaging; D014463:Ultrasonography
D013963:Thyroid Hormones
Validità delle indagini diagnostiche nella patologia tiroidea. Indagine retrospettiva.