breast cancer
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. The patient was confirmed as invasive carcinoma by percutaneous needle biopsy (t1-3, n0-1, M0); 2. Aged >=18 years; 3. Patients who are NAT compliant, have no contraindications for chemotherapy and can receive NAC as planned; 4. Patients who underwent surgery after neoadjuvant chemotherapy and obtained pathological results; 5. Agree to participate in this study and sign the informed consent.
Exclusion criteria
Exclusion criteria: 1. Patients with T4 breast cancer (ultrasound is not accurate enough to identify lesions outside the breast tissue, i.e. chest wall or skin); 2. Patients with a history of breast surgery or breast cancer chemoradiotherapy; 3. Patients who have not completed neoadjuvant chemotherapy; 4. Patients unable to receive CEUS or enhanced MRI scan; 5. For patients with distant metastasis, preoperative chemotherapy is rescue treatment, not neoadjuvant chemotherapy.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The value of shear wave speed;SEN, SPE, ACC, AUC of ROC; | — |
Countries
China
Contacts
Shanghai Tenth People's Hospital