Even after correction for age, FIGO stage, grade, and residual tumor mass in a multiple Cox regression analysis (Table 3), high Nectin 4 abundance showed an independent negative impact on overall survival (HR 3.62, CI95 1.52–8.63; p = 0.004), illustrated as survival curves of the Cox regression model in Figure 4E. Adding CA-125 and chemotherapy mode to the multiple Cox regression model increased the HR for OS of high Nectin 4 expression to 4.64 (CI95 1.52–14.13) (Table S4). The gene discussed is NECTIN4; the disease is neoplasm.