Subpleural pulmonary nodule
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. The lesion could be localized beneath the pleura by imaging examination; 2. The lesion was diagnosed by pathological, etiological examination or diagnostic therapy; 3. US images of the lesion were clear and could be preserved in whole.
Exclusion criteria
Exclusion criteria: 1. US images of the lesion were unclear due to the interference of gas, bones or other causes; 2. High risk of hypersensitivity to UCA; 3. Severe cardiovascular disease, liver or kidney dysfunction, mental disorders, etc.; 4. Disagreement to participate in this trial; 5. Other conditions that might affect the study.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Lesion morphology;Time difference between lesion and lung;Chest wall and lesion;The proportion of time;Initial enhancement and time of lesions; | — |
Secondary
| Measure | Time frame |
|---|---|
| half-time of lesion intensity reduction, intensity of 60s, 120s and 180s;initial enhancement and time of chest wall;initial enhancement and time of chest wall;Characteristics of necrotic areas;Characteristics of necrotic areas; | — |
Countries
China
Contacts
Shanghai Pulmonary Hospital affiliated to Tongji University