HMGA2 and cancer: Levels of HMGA1, HMGA2, PLAGL2, IGF2BP2, E2F5, and ARID3A transcripts were also inversely proportional to levels of Let-7 miRNA by examination of a cohort of 199 CRC patients from the TCGA Pan-Cancer analysis project [20] (Fig 5B–5E and S1D–S1I Fig).