Tumor
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Tumor patients who undergo contrast-enhanced ultrasound in our department preoperatively or prior to puncture biopsy according to current diagnostic and therapeutic protocols.
Exclusion criteria
Exclusion criteria: (1) Have severe cardiovascular diseases, respiratory system diseases or coagulation dysfunction; (2) There is a history of surgery at the examination site; (3) Pregnancy; (4) There is no microbubble contrast agent perfusion in the lesion due to various reasons.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Flow direction;Flow curvature;Flow density; | — |
Countries
China
Contacts
The First Affiliated Hospital of Chongqing Medical University