Lung Cancer
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1.18 <= age <= 85 years; 2.Newly diagnosed mediastinal lesions, recent onset of respiratory symptoms such as cough, expectoration, chest pain, or shortness of breath, or radiologically detected concurrent pulmonary lesions, requiring biopsy; 3.Pathologically confirmed malignant tumor after ultrasound-guided transbronchial cryobiopsy; 4.Patients who are informed and able to provide written informed consent.
Exclusion criteria
Exclusion criteria: 1.Preoperative CT or intraoperative bronchoscopy indicates pre-existing tumor invasion in the airway adjacent to the cryobiopsy incision site; 2.Concurrent performance of other biopsies that may cause needle tract seeding (e.g., forceps biopsy) during ultrasound-guided transbronchial cryobiopsy; 3.Inability to cooperate with the study for any reason or determination by the researcher that the patient is unsuitable for inclusion.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Incidence of tumor needle tract seeding; | — |
Secondary
| Measure | Time frame |
|---|---|
| Procedure duration;Tumor type;Lesion necrosis;The time point of tumor tract seeding occurrence; | — |
Countries
China
Contacts
The Second Affiliated Hospital of Army Medical University (Xinqiao Hospital)