As evidenceaccumulated to support that PPARγ ligands are inhibitors of cellproliferation and inducers of cell differentiation, attention turned to therole of PPARγ in the onset and development of cancer.The potential of PPARγ ligands as anticancer drug therapieshas been explored in cells from various malignant tissues, including those ofadipose, colon, breast, prostate, lung, pancreas, bladder, and stomach origin [26, 127]. Here, PPARG is linked to cancer.