breast cancer
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: (1) Patients with single invasive breast cancer confirmed by postoperative histopathology in Center 1 (June 2013 to December 2021) and Center 2 (June 2017 to December 2021); (2) Underwent SLNB/ALND (3) DCE-MRI was performed within 3 weeks before breast surgery; (4) No neoadjuvant chemotherapy, radiotherapy, or ablation was performed before biopsy or MRI examination.
Exclusion criteria
Exclusion criteria: (1) History of primary breast cancer or axillary surgery before image acquisition; (2) Bilateral or multifocal breast cancer (3) Very small region of interest (ROI) (voxels less than 64) or patients with poor MRI image quality; (4) Non-mass breast cancer. (5) Patients with incomplete clinicopathological data.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| the area under the receiver operating characteristics (ROC) curve (AUC); | — |
Secondary
| Measure | Time frame |
|---|---|
| accuracy;sensitivity;specificity; | — |
Countries
China
Contacts
Lishui Hospital of Zhejiang University