Breast tumors
Conditions
Interventions
Gold Standard:Pathological results
Index test:Single mode (grayscale/blood flow/elasticity) ultrasound
Bimodal (grayscale+blood flow/grayscale+elasticity) ultrasound
Three mode (gray scale+blood flow+elasticity) ultrasound
Sponsors
Renji Hospital, Shanghai Jiao Tong University School of Medicine
Eligibility
Sex/Gender
All
Age
18 Years to No maximum
Inclusion criteria
Inclusion criteria: (1) Age = 18 years old; ? Conventional ultrasound divides breast solid or cystic solid lesions into BI-RADS 3-5; (3)Patients who have undergone routine ultrasound and viscoelastic ultrasound imaging examinations before surgery or biopsy, and have undergone surgery or biopsy.
Exclusion criteria
Exclusion criteria: ? Have a history of breast cancer in the same breast; (2) History of breast tumor puncture or surgery in the same quadrant within 18 months; ? The same tumor has undergone puncture recently; (4) Mastitis of the same breast or congestion after breast trauma; (5) Pregnant and lactating women; (6) Incomplete or poor quality multimodal ultrasound images; (7) No surgery has been performed or the surgical data is incomplete.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Viscosity coefficient;Dispersion slope;Elasticity;Ultrasonic image features;Sensitivity, specificity, accuracy, area under the receiver operating characteristic curve; | — |
Countries
China
Contacts
Public ContactCaifeng Wan
Renji Hospital Affiliated to Shanghai Jiaotong University School of Medicine
Outcome results
None listed