Breast Cancer
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: (1) Breast cancer patients who succcessfuly completed breast conserving surgery (BCS) or mastectomy in Hebei Breast Care Center affilated with The Fourth Hospital of Hebei Medical University from medical records; (2) From Jan. 1, 2010 to Dec. 31, 2017, any new relapse or metastasis of breast cancer under the cateogory of the 'suspicious' or 'to be excluded' by any imaging (ultrasound, molybdenum target, CT, MRI, bone scan); (3) Had pathological report for breast cancer relapse.
Exclusion criteria
Exclusion criteria: (1) de novo stage IV breast cancer at first admission; (2) bilateral breast cancer.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Frequency of imagings used by Category & Year;Replase or Metastasis Pattern by Regions and Organs;Risk or Prognostic factors (all and by treament failures);survival and quality of life; | — |
Countries
China
Contacts
Radiation Oncology Department, Fourth Hospital, Hebei Medical University