DCUN1D1 is a transcription factor, which is increased significantly and associated with progression and prognosis of prostate cancer.20 MBNL3 was identified to regulate cell invasion of pancreatic ductal adenocarcinoma.21 In addition, MBNL3 was reported to promote tumorigenesis and indicate poor prognosis of HCC patients.22 Huang et al23 reported that miR-204-3p was involved in colorectal cancer metastasis. This evidence concerns the gene DCUN1D1 and prostate cancer.