Defective cullin neddylation 1 domain‐containing 1/squamous cell carcinoma‐related oncogene (DCUN1D1/SCCRO) is a ring-finger domain ubiquitin E3 enzyme that is involved in the growth and metastasis of malignancies such as colorectal (66), glioma (67) and prostate cancers (68). Here, DCUN1D1 is linked to glioma.