Increased ultrasonographic endometrial thickness is associated with poor survival in patients with endometrial cancer: An Israel gynecologic oncology group study

Background We aimed to assess the association of pre-operatively evaluated ultrasonographic endometrial thickness with outcomes of patients with endometrial cancer. Methods An Israel Gynecologic Oncology Group multicenter retrospective cohort study of consecutive patients with endometrial cancer who underwent surgery between 2002 and 2014 in one of eleven academic centers. Patients were categorized by endometrial thickness into two groups: ≤20...