breast cancer
Conditions
Interventions
None listed
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: The subjects are patients aged 20 years or older with a breast mass detected by gray-scale ultrasound sonography. They are diagnosed malignant pathologically, and are scheduled operation. Written informed consent for this study is obtained from all patients before enrollment.
Exclusion criteria
Exclusion criteria: Patients who have an allergy to eggs, severe cardiopulmonary disease, hypersensitivity to perfulbutane, and be pregnant or nursing are excluded. Patients who are judged inappropriate by principal investigator or co-investigators are also excluded.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Perform CEUS before surgery. Compare dynamic image to parametric image. Then evaluate which is easier to distinguish the area of extent of the breast cancer. Next, compare to accumulation image to parametric image. Then evaluate which is easier to distinguish the area of extent of the breast cancer. | — |
Secondary
| Measure | Time frame |
|---|---|
| Compare parametric image to surgical specimen. Then evaluate the accuracy of the definition of the extent of the breast cancer. | — |
Countries
Japan
Contacts
Mie University Hospital Department of breast surgery