For example, NEAT1, sponging miR-9-5p, enhances the resistance of anaplastic thyroid carcinoma cells to cisplatin by regulating SPAG9 expression [37], promotes the growth of cervical cancer cells [16], and regulates pulmonary fibrosis [38]. This evidence concerns the gene SPAG9 and thyroid gland undifferentiated (anaplastic) carcinoma.