Inclusion Criteria  Women with histologically diagnosed primary endometrial cancer. All stages of endometrial cancer patients can be included in this group.  Women with the following endometrial lesion:  Endometrial polyps Endometrial hyperplasia with and without atypia Endometrial hyperplasia after tamoxifen Women with histologically proven normal endometrium  Exclusion Criteria:  Women with metastatic cancer in endometrium Women with triple negative breast cancer Women unable to consent