CCNE1 and neoplasm: Compared to those injected with sh‐NC cells, tumour volume and weight were decreased in nude mice injected with sh‐LINC01116 and increased in nude mice injected with pcDNA3.1‐miR‐9‐5p or pcDNA3.1‐CCNE1 cells (*p < 0.05, **p < 0.01, ***p < 0.001) (Figure 6A–C).