Develop a nomogram to predict overall survival of patients with borderline ovarian tumors

Figure 3 A nomogram predicting the 1-, 3-, and 5-year overall survival of patients with borderline ovarian tumors by points identified on the points scale for each variable. The total points projected on the borderline ovarian tumors bottom scales determine the likelihood of 1-, 3-, and 5-year survival. BSO: bilateral salpingo-oophorectomy; FIGO: Federation international of gynecology and obstetrics; HBO: total hysterectomy with bilateral adnexectomy and omentectomy; HBOL: total hysterectomy with bilateral adnexectomy, omentectomy, and lymph node dissection; TR: tumor resection.