The pathogenesis of thyroid cancer is closely related to environmental factors. Gene mutation and molecular biological changes of thyroid tissue caused by environmental changes are one of the important factors inducing thyroid cancer. Although the molecular mechanism of thyroid cancer is still not fully elucidated, with the development of molecular biology technology, more and more thyroid cancer-specific genetic changes and molecular markers have been excavated. This article systematically summarizes the current research progress of miR-520d-5p and LMO4 in thyroid cancer, and discusses how they participate in the regulation of the biological behavior of tumor cells and potential molecular signaling pathways, so as to provide new theoretical basis and ideas for the precise diagnosis and treatment of thyroid cancer
