tumors and diseases related to microcirculation disorders
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Patients undergoing contrast-enhanced ultrasound and histologically or clinically proven tumors of muli-organ and disorders related to microcirculation; 2. Microbubbles should be distributed individually; 3. Aged 18 to 75 years, no gender preference; 4. Patients volunteer to participate in this study and sign the informed consent.
Exclusion criteria
Exclusion criteria: 1. Poor quality of dynamic contrast-enhanced ultrasound images. 2. Large tissue motions; 3. The frame rate is too low in contrast mode; 4. More than 3 months for the time interval between CEUS and histological results.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The differences in the qualitative parameters for the differential diagnosis; | — |
Secondary
| Measure | Time frame |
|---|---|
| The differences in the quantitative parameters for the differential diagnosis;Diagnostic performances of qualitative parameters ;Diagnostic performances of quantitative parameters ;Relationships between the qualitative parameters and histologic biomarkers ;Relationships between the quantitative parameters and histologic biomarkers ;The evaluation of inter-reader and intra-reader reproducibility;Relationships between the qualitative parameters and histologic biomarkers ;Relationships between the quantitative parameters and histologic biomarkers ;The evaluation of inter-reader and intra-reader reproducibility; | — |
Countries
China
Contacts
Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine