Benign and malignant lesions of the breast including adenosis of breast, fibroadenoma, atypical hyperplasia, intraductal papilloma, ductal carcinoma in situ, and invasive breast cancer.
Conditions
Interventions
Gold Standard:Core biopsy results or postoperative pathological findings
Index test:Diffusion-weighted MRI-based artificial intelligence model
Sponsors
Peking University People's Hospital
Eligibility
Sex/Gender
Female
Inclusion criteria
Inclusion criteria: 1. Complete breast MRI data; 2. Negative pathology biopsy results or negative follow-up examinations for at least 12 months for non-cancer cases; 3. Positive biopsy results that meet the requirements for the pathological subtype of cancer for cancer cases; 4. Original data that can be used to verify clinical status, including radiological and pathological reports;
Exclusion criteria
Exclusion criteria: 1. Partial mastectomy or puncture biopsy on the diseased side of the breast prior to breast MRI examination; 2. Poor image quality; 3. Implants in the affected breast;
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Area Under the Receiver Operating Characteristic; | — |
Secondary
| Measure | Time frame |
|---|---|
| Intraclass Correlation Coefficient;Sensitivity;Specificity; | — |
Countries
China
Contacts
Public ContactYi Wang
Peking University People's Hospital
Outcome results
None listed