PIK3C3 and cancer: The expression of PIK3C3 RNA in human cancer in The Cancer Genome Atlas (TCGA) database was analyzed by UALCAN (http://uacan.path.uab.edu/ (accessed on 8 July 2021)) [123] and OncoLnc (http://www.oncolnc.org/ (accessed on 8 July 2021)) [124].