Early-stage Non-small Cell Lung Cancer
Conditions
Interventions
3D reconstruction group (experimental group) :None
control group (plain chest CT):None
Sponsors
Affiliated Hospital of Guizhou Medical University
Eligibility
Sex/Gender
All
Age
18 Years to 80 Years
Inclusion criteria
Inclusion criteria: 1. Aged 18–80 years, without major preoperative comorbidities. 2. Scheduled for thoracoscopic pulmonary segmentectomy. 3. Unilateral surgery (single-side procedure). 4. Availability of complete chest CT data with slice thickness <2 mm. 5. Voluntary participation with signed informed consent.
Exclusion criteria
Exclusion criteria: 1. Poor-quality CT images due to patient movement or breathing during scanning. 2. Severe comorbidities (e.g., cardiac, hepatic, pulmonary, or renal insufficiency) rendering the patient unfit for surgery. 3. Lesions affecting pulmonary vasculature anatomy, such as: Pulmonary sequestration, Massive pneumothorax, Giant pulmonary bullae, Destroyed lung, Large hilar masses 4. History of chest trauma or ipsilateral thoracic surgery (risk of pleural adhesions). 5. Patients with psychiatric disorders. 6. Allergy to contrast agents or medical equipment used in the procedure.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Surgical duration; | — |
Secondary
| Measure | Time frame |
|---|---|
| Intraoperative subjective experience survey;Operative hemorrhage volume;Surgical adverse events;Postsurgical morbidity;Postsurgical hospitalization duration;Duration of postoperative chest tube drainage;Postoperative pleural drainage output; | — |
Countries
China
Contacts
Public ContactXiaojun Du & Lihang Liao
The Affiliated Hospital of Guizhou Medical University
Outcome results
None listed