Lymph node lesion
Conditions
Interventions
Index test:High Frame Rate Contrast-Enhanced Ultrasound Combined with Super-Resolution Microscopy
Sponsors
Department of Ultrasound, Xinqiao Hospital, Army Medical University
Eligibility
Sex/Gender
All
Age
18 Years to 99 Years
Inclusion criteria
Inclusion criteria: 1) Age >= 18 years; 2) Abnormal lymph nodes were found on routine ultrasound; 3) The clinician issued a contrast-enhanced ultrasound application, and the patient was able to understand and willing to sign the informed consent form; 4) No intervention was received before the initial examination; 5) The pathological results were clear (benign/malignant); 6) The same target lymph node could be followed up.
Exclusion criteria
Exclusion criteria: 1) Pregnant or lactating women; 2) Possible allergy to contrast agents or other contraindications; 3) Patients with poor cooperation due to vascular pulsation, respiratory movement, etc.; 4) Incomplete clinical data such as primary medical history.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Complexity_level;MaxDen;MaxVel;Perfusion_Index;MaxCurvature;Accuracy;Sensitivity;Specificity; | — |
Countries
China
Contacts
Public Contactliningshan
Department of Ultrasound, Xinqiao Hospital, Army Medical University
Outcome results
None listed