Objective To explore the application value of tumor-free technique nursing cooperation in gynecological malig-nant tumor surgery. Methods Seventy cases of gynecological malignant tumor patients treated in a hospital in Henan Province from June 2018 to December 2019 were selected for the study

and randomly divided into observation and con-trol groups according to the odd-even number method

with 35 cases in each group. Patients in the observation group strictly performed tumor-free technology nursing cooperation during surgery

and patients in the control group performed conventional nursing cooperation during surgery. The rates of nursing care compliance

as well as the rates of cancer cell implantation

local recurrence

complications and quality of life at 3 months after surgery were compared between the two groups. Results The cancer cell implantation rate and local recurrence rate of patients in the observation group were lower than those in the control group

and the differences were all statistically significant（P<0.05）. The rates of tumor-free area and tumor establishment

tumor-free treatment of devices and tumor-free treatment of specimens in the observation group were significantly higher than those in the control group

and the differences were statistically signifi-cant（P<0.05）. The complication rate of patients in the observation group was lower than that in the control group

and the difference was statistically significant（P<0.05）. The postoperative role function

psychological function and somatic function scores of patients in the observation group were higher than those in the control group

and the differ-ences were statistically significant（P<0.05）; the differences were not statistically significant when comparing the post-operative social function scores of patients in the 2 groups（P>0.05）. Conclusion The application of tumor-free tech-nology nursing in gynecologic malignant tumor surgery is effective and worthy of clinical promotion.