The Editor-In-Chief of Theranostics, in consultation and agreement with the editorial board members, retracts the article “UBE2C, Directly Targeted by miR-548e-5p, Increases the Cellular Growth and Invasive Abilities of Cancer Cells Interacting with the EMT Marker Protein Zinc Finger E-box Binding Homeobox 1/2 in NSCLC” 1 on the basis of questions related to irregularities within several figures. This evidence concerns the gene UBE2C and cancer.