SNHG14 and breast carcinoma: Previous studies have showed that lncRNA SNHG14 promoted clear cell renal cell carcinoma migration and invasion as an oncogene.20 Also, Liu et al. revealed that SNHG14 facilitated the development of gastric cancer.21 Dong et al. showed that SNHG14 promotes trastuzumab chemoresistance in breast cancer.22 Similar results were found in our study.