Performance of thyroid scintigraphy in the thyrotoxicosis etiological diagnosis: about 210 cases

Purpose: The thyrotoxicosis is a syndrome linked to thyroid hormones excess grouping any causes leading to a overload in circulating hormones, including these ones linked to an inflammatory process (thyroiditis) or an exogenous contribution. The etiologic diagnosis is based on complementary examinations. The objective of our work is to elucidate the performance of scintigraphy in the etiologic diagnosis and the therapy approach of thyrotoxicosis through the experience of our service. Conclusions: Scintigraphy has a place in the etiologic diagnosis of thyrotoxicosis. it brings functional and morphological information and allows to guide the diagnostic and therapeutic approach. (N.C.)