Objective:To explore the application effect of five-in-one anti-cancer support model in patients with breast neoplasms.Methods:A total of 70 patients who were admitted to the Fourth Ward of Department of Breast Surgery in Harbin Medical University Cancer Hospital from May to September 2019 were selected as research objects by using the convenient sampling method. According to the random number table method, they were randomly divided into the study group and the control group, with 35 cases in each group.The control group was given routine nursing, while the study group was given five-in-one anti-cancer support model nursing. The depression, anxiety, social isolation, social support and quality of life scores of patients of the two groups were evaluated before and after the intervention.Results:After intervention, the depression scores of patients in the study group were lower than those in the control group. The total score of quality of life, score of social and family status and score of functional status in the study group were lower than those in the control group. The differences were statistically significant ( P<0.05) . Conclusions:The five-in-one anti-cancer support model is adopted to design body, mind, spirit, and social relaxation courses that meet the characteristics of breast cancer patients to meet their psychological and social needs, which has certain clinical significance.