Our previous study has demonstrated lncRNA GAU1 could recruit Transcription Elongation Factor A1 (TCEA1) to the promoter of Polypeptide N-Acetylgalactosaminyltransferase 8 (GALNT8), thereby upregulate an oncogene expression and accelerate tumorigenesis of retinoblastoma [11]. This evidence concerns the gene TCEA1 and retinoblastoma.