Tumor volume and weight were also lower in A2780/DDP + miR‐335‐5p mimics + DDP group and A2780/DDP + BCL2L2 siRNA + DDP group than in A2780/DDP + miR‐335‐5p mimics + BCL2L2 siRNA + DDP group (Figure 6B,C, P < 0.01). Here, BCL2L2 is linked to neoplasm.