Survival curves for women aged younger than 50 years with stage I grade 1 and 2 endometrioid endometrial cancer. Log-rank test for P value. Y-axis was truncated to 50–100%. Survival curves were constructed for: cause-specific survival for women aged younger than 50 years with stage I grade 1 endometrioid (A) and grade 2 endometrioid (C) endometrial cancer and overall survival for women aged younger than 50 years with stage I grade 1 endometrioid (B) and grade 2 endometrioid (D) endometrial cancer. OC, ovarian conservation; Ovx, oophorectomy; censored, no event during the time period.
Matsuo. Ovarian Conservation in Endometrial Cancer. Obstet Gynecol 2016.