According to the current clinical information and medical technology, most hospitals can achieve a five-year survival rate of more than 80%-90% for stage I breast cancer with timely radical surgery and comprehensive post-operative treatment, which is the clinical cure rate. There are even higher cure rates reported. Therefore, most patients with early-stage breast cancer can be cured clinically after timely radical resection and postoperative comprehensive treatment, that is, early-stage breast cancer as a malignant tumor has the possibility of recurrence, but the probability of recurrence is low.