RESUMO
Objective To study the application effect of ENCOR vacuum-assisted breast minimally invasive polypectomy system in the diagnosis and treatment of breast tumors. Methods Totally 86 breast cancer patients treated in the General Hospital of Yangmei Group from January 2017 to October 2017 were randomly divided into study group and control group,with 43 cases in each group. The study group was treated with ENCOR vacuum-assisted minimally invasive rotational atherectomy system,while the control group was treated by traditional breast excision. The operative conditions, postoperative complications and postoperative recurrence were observed and compared between the two groups. Results The intraoperative bleeding volume,operation time,scar length and postoperative recovery time in the study group were (5.1 ±1.2)mL,(15.9 ±3.5)min,(0.3 ±0.1)cm,(2.7 ±0.4)d,respectively, which in the control group were (12.7 ±2.3)mL,(26.8 ±4.6)min,(3.2 ±1.1)cm and (5.1 ±0.8)d,respectively, the differences between the two groups were statistically significant ( t=15. 579,14. 297,14. 108,13. 597,all P<0. 05). The total incidence rate of postoperative complications in the study group was 11. 63％,which was significantly lower than 30. 23％ in the control group (χ2 =5. 187,P<0. 05). During the follow-up of 12 months,in the study group,2 patients (4. 65％) had residual tumor,1 patient (2. 33％) developed recurrence; in the control group, 3 patients (6. 98％) had residual tumor,2 patients (4. 65％) developed recurrence. There was no statistically significant difference between the two groups (χ2 =1. 013,P >0. 05). Conclusion ENCOR vacuum - assisted breast minimally invasive revolving system in the treatment of breast tiny tumors has advantages of less trauma and pain,rapid recovery,etc,it is safe and effective.