hsa_circ_0001666 may function as an oncogene, promoting PTC tumorigenesis via the miR_330_5p/miR_193a_5p/miR_326/ETV4 pathway. This provides a basis for identifying potential novel therapeutic targets for PTC.
Circular RNA hsa_circ_0001666 sponges miR_330_5p, miR_193a_5p and miR_326, and promotes papillary thyroid carcinoma progression via upregulation of ETV4.