Lead Sponsor

First Affiliated Hospital Xi'an Jiaotong University

Age

18 - No limit years

Sex

FEMALE

Healthy Volunteers

No

•Female patients were≥18 years old
•Pathological puncture confirmed breast cancer with unilateral, no recurrence, and no metastasis
•Patients with clinical TNM stageⅠ\~Ⅲ
•Patients with proposed surgery and 6 or more chemotherapy
•The patient was conscious and aware of his condition, with no cognitive impairment or communication problems

•Patients who had cancer other than breast cancer
•Patients who had history of arm or neck trauma, infection or surgery
•Patients who had serious diseases such as cardiovascular, cerebrovascular, liver, kidney, etc
•Patients who had upper limb disability or the affected limb has edema before surgery
•Patients who had thrombus in the blood vessels of the affected limb