Post-operative review of breast cancer usually begins with a local examination of the breast, the surgical area, such as the axillary lymph nodes. The breast plus axillary lymph node ultrasound will also be checked; lung CT, mainly to see if there are metastatic lesions in the chest; and liver ultrasound will be reviewed to assess if there are liver metastases based on the results. In addition, for patients with bone pain or headache, bone scan and cranial MRI are needed, as well as some routine laboratory tests, such as routine blood tests, biochemical tests, tumor markers, etc. In addition, patients using endocrine therapy especially for triamcinolone need to be tested for gynecological ultrasound and bone density test; usually every 3 months for 2 years to ensure the patient’s condition is stable, and after 5 years, they can be checked once a year. The cure rate of breast cancer is relatively high among cancers. If it is a post-operative review, it is usually every 3 months for 2 years. In case of radiotherapy patients, you can have a small checkup once every 6 months and a big checkup once a year. Therefore, the time and items of review will be relatively different for different treatment methods.