breast cancer
Conditions
Interventions
Gold Standard:Take pathological results as the gold standard. According to breast cancer staging criteria the American Joint Committee on Cancer: macro-metastases refer to metastases with a maximum di
Index test:The contrast-enhanced ultrasound examination instruments are Siemens ACUSON Sequoia Redwood ultrasonic diagnostic instrument (10 L4 linear array probe), Mindray Resona 7 (l9-3 linear array
Sponsors
The First Affiliated Hospital of Sun Yat-sen University
Eligibility
Sex/Gender
Male
Inclusion criteria
Inclusion criteria: 1. Patients diagnosed with breast cancer; 2. Perform contrast-enhanced ultrasound and sentinel lymph node puncture or biopsy.
Exclusion criteria
Exclusion criteria: 1. Patients who have undergone axillary surgery; 2. Patients with a history of ultrasound contrast agent allergy.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Characteristics of percutaneous contrast-enhanced ultrasonography in sentinel lymph nodes;Characteristics of sentinel lymph nodes by intravenous contrast-enhanced ultrasonography;Pathological features of sentinel lymph nodes;Conventional ultrasound features of sentinel lymph nodes;Ultrasonographic features of breast cancer; | — |
Secondary
| Measure | Time frame |
|---|---|
| Pathological types of breast cancer;Expression level of estrogen receptor in breast cancer;Expression level of progesterone receptor in breast cancer;Expression level of Ki-67 in breast cancer;Expression level of Her-2 in breast cancer;Pathological grading of breast cancer; | — |
Countries
China
Contacts
Public ContactYanling Zheng
The First Affiliated Hospital of Sun Yat-sen University
Outcome results
None listed