Breast Cancer Invasive
Conditions
Brief summary
This is a real-world multicentre study to investigate the metastatic pattern of axillary lymph node and its association with breast cancer prognosis.
Interventions
PROCEDUREALND
axillary lymph node dissection
Sponsors
Wenjin Yin
Study design
Observational model
COHORT
Time perspective
RETROSPECTIVE
Eligibility
Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No
Inclusion criteria
* Aged 18 years or older * Pathologically confirmed invasive primary breast cancer
Exclusion criteria
* De novo stage IV breast cancer
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Disease free survival | From the date of axillary lymph node dissection until time of event up to 3 years | Disease-free survival time is defined as the time from the date of axillary lymph node dissection until the date of the first occurrence of local/regional relapse, distant recurrence, contralateral breast cancer, second malignancy and death from any cause. |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Recurrence-free survival | From the date of axillary lymph node dissection until time of event up to 3 years | Recurrence-free survival time is defined as the time from the date of axillary lymph node dissection until the date of the first occurrence of local/regional recurrence, distant recurrence and death from any cause |
| Overall survival | From the date of axillary lymph node dissection until time of event up to 3 years | Overall survival time is defined as the time from the date of axillary lymph node dissection until death from any cause |
Countries
China
Contacts
PRINCIPAL_INVESTIGATORWenjin Yin, M.D.
Renji Hospital, School of Medicine, Shanghai Jiao Tong University
Outcome results
None listed