Previous studies have reported that 10 μmol/L SB216763, 5 μmol/L kenpaullone, and 20 mmol/L LiCl markedly suppress growth in MLL leukemia cells, glioma cells and medullary thyroid cancer cells, respectively [10], [12], [23]. This evidence concerns the gene KMT2A and medullary thyroid gland carcinoma.