PPARG and urinary bladder cancer: Studies have revealed that PPARG exerts a vital role in a number of tumors, including colorectal (Villa, Parra, Feitosa, Camargo, Machado, Tirapelli, Rocha and Feres 2020), renal (Fujita et al., 2011), and bladder cancers (Plissonnier et al., 2010).