Disruptions at p16INK4A and/or cdk4/cyclin D1 concomitantly occurring with TP53 LOH may participate in the development of a subset of endometrioid-type ECs..     ///    "p16INK4A alterations (LOH and gene deletion) occurred concomitantly, with 3 tumors showing the TP53 allelic loss, whereas the cyclin D1/cdk4 complex was overexpressed in a case with TP53 LOH. "