Prognostic significance of omental disease and the role of omentectomy in non-endometrioid endometrial cancer.

In non-endometrioid tumors, the survival rate was better in the group that did not undergo omentectomy. Based on these results, we can say that omentectomy may not be necessary for non-endometrioid tumors whose omentum is found to be normal in intraoperative visual examination.