Mediastinal disorders
Conditions
Interventions
Experimental group:forceps
Control group:Under the guidance of bronchial ultrasound, four TBNA biopsies, three 1.5mm biopsy forceps biopsies and one 1.1mm ultrafine cryoprobe biopsy were performed sequently
Sponsors
Respiratory and Critical Care Medical Center, The Second Affiliated Hospital of Army Medical University
Eligibility
Sex/Gender
All
Age
18 Years to 80 Years
Inclusion criteria
Inclusion criteria: 1.18 years old =10mm); 3. For newly developed mediastinal space-occupying lesions, or recent respiratory symptoms such as coughing, expectoration, chest pain, shortness of breath, or the discovery of combined lung lesions on imaging, a biopsy is required to determine the cause or the nature of the mediastinal space-occupying lesion. 4. Complete the routine preoperative examination of bronchoscopy. If necessary, complete the examinations such as echocardiography, D2 polymeric imaging, and CT angiography to rule out contraindications. 5. Informed consent to participate in this clinical study and sign the informed consent form.
Exclusion criteria
Exclusion criteria: 1.Intraoperative ultrasound bronchoscopy was used to explore the lesion for more than 20 minutes but still no lesion was detected. 2. The lesion is an abscess or a cyst; 3. Combined with mental illness or severe neurosis; 4. The patient has participated in other clinical studies in the last three months; 5. For any reason, one cannot cooperate with the research or is not suitable to be included in this trial.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Needle depth;Time consuming operation;Intraoperative complications;TBNA, biopsy forceps and cryobiopsy operation time;Lesion size; | — |
Countries
China
Contacts
Public ContactYe Fan
The Second Affiliated Hospital of Army Medical University
Outcome results
None listed