pulmonary nodule
Conditions
Interventions
the group that using percutaneous catheter puncture localization:percutaneous catheter puncture localization
the group that using CT-guided puncture localization:CT-guided puncture localization
Sponsors
DepartmeWest China Hospital of Sichuan University
Eligibility
Sex/Gender
All
Age
18 Years to 80 Years
Inclusion criteria
Inclusion criteria: 1. Peripheral solitary or multiple pulmonary nodules with a diameter 1.5 cm from the lung edge; 2. CT scan indicates ground-glass nodules or part-solid nodules; 3. The patient has a family history of lung cancer or resides in an area with a high incidence of lung cancer; 4. Aged 18 years or over, willing to participate in the study, and has provided informed consent.
Exclusion criteria
Exclusion criteria: 1. Patients with diseases that may increase the risk of the procedure, such as pleural effusion, severe emphysema, or pulmonary bullae; 2. Patients who experienced sepsis or recurrent pulmonary infections within 30 days before the surgery; 3. Patients who have recently received chest radiotherapy or underwent thoracic surgery with severe surgical trauma; 4. Patients with severe coagulation disorders or contraindications to surgery, including severe cardiac, pulmonary, hepatic, or renal diseases.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Distance from the surgical margin to the pulmonary nodules;Distance from pulmonary nodule to pleural surface;Complete resection rate of pulmonary nodules;Operation time of preoperative localization;Operation time;Intraoperative blood loss;Duration of postoperative drainage;Rate of complications;Hospitalization after surgery; | — |
Countries
China
Contacts
Public ContactDong Tian
West China Hospital of Sichuan University
Outcome results
None listed