PTEN and endometrial carcinoma: Data from the Cancer Genome Atlas (TCGA) project showed that 373 patients with endometrial carcinomas had frequent mutations in PTEN, CTNNB1, PIK3CA, ARID1A, PPP2R1A, KRAS, MYC, ERBB2, CTNNB1, CCNE1, FGFR3,S OX17, TP53, PTEN, ARID5B, PIK3R1, FBXW7, and POLE [111].