Breast cancer
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1) Women with clinically diagnosed early breast cancer; 2) HR+, HER2-; 3) sufficient and qualified tissue samples for genetic testing; 4) Able to comply with the study and follow-up procedures.
Exclusion criteria
Exclusion criteria: 1) clinically diagnosed advanced breast cancer or recurrent breast cancer; 2) HR-negative, HER2-positive or triple-negative breast cancer by immunohistochemistry; 3) complicated with other malignant tumors within 5 years; 4) Patients whose clinical diagnosis and treatment information is incomplete and cannot meet the requirements of data analysis; 5) The sample volume and quality did not support patients with genetic testing needs.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| distant recurrence-free interval; | — |
Countries
China
Contacts
West China Hospital, Sichuan University