2021 年 10 月第 28 卷第 10 期 1321 e benign breast masses. Methods 64 cases of patients with multiple benign breast masses were randomly divided into two groups, with 32 cases in each group. The control group was treated with traditional surgery, and the observation group was treated with Maimotong minimally invasive surgery. The surgical and recovery indicators, therapeutic effect, incidence of complications and recurrence rate were compared between the two groups. Results The operation time, intraoperative blood loss amount, postoperative healing time and scar length in the observation group were significantly lower than those in the control group (P <). The total effective rate of treatment in the observation group was %, significantly higher than % in the control group (P <). The incidence of complications and the recurrence rate in the observation group were significantly lower than those in the control group, respectively (P <). Conclusions Maimotong minimally invasive surgery in the treatment of multiple benign breast masses has the advantages of small trauma, good clinical effect, few complications and low recurrence rate, which is conducive to the prognosis of patients. [Key words] Maimotong minimally invasive surgery; Multiple benign breast masses