non-mass-like breast lesions
Conditions
Interventions
Sponsors
The Second Affiliated Hospital of Guangzhou University of Chinese Medicine
Eligibility
Sex/Gender
Female
Age
18 Years to 65 Years
Inclusion criteria
Inclusion criteria: (1) Patients aged from 18 to 65 years old voluntarily participated in the study and gave informed consent; (2) Patients with non-mass-like breast lesions on ultrasound and complete ultrasound images; (3) Patients without other malignant tumors and radiotherapy and chemotherapy; (4) Patients with final pathological results, or no obvious changes in the volume and acoustic characteristics of the lesion after a follow-up of not less than 2 years, with a volume change of less than 20%.
Exclusion criteria
Exclusion criteria: (1) Patients whose ultrasound image quality is poor and cannot be identified; (2) Patients with incomplete clinical data and pathological results; (3) Patients who underwent surgery or biopsy in the lesion area before examination and received neoadjuvant chemotherapy or endocrine therapy; (4) The interval between ultrasound and pathology was more than 1 month; (5) Pregnant or lactating women, or patients with severe heart and brain diseases or mental diseases.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Gray scale ultrasound and color Doppler image features;Ultra Micro Angiography; | — |
Secondary
| Measure | Time frame |
|---|---|
| Viscoelasticity;Biopsy; | — |
Countries
China
Contacts
Public ContactJianxing Zhang
The Second Affiliated Hospital of Guangzhou University of Chinese Medicine
Outcome results
None listed