Related Experiment Video
Updated: Mar 6, 2026

Thoracoscopic Extended Right Middle Plus Lower Sleeve Lobectomy for Non-Small-Cell Lung Cancer
Published on: February 27, 2026
Video-assisted thoracoscopic surgery node dissection for lung cancer treatment
Atsushi Watanabe1, Masahiro Miyajima2, Taijiro Mishina2
1Department of Thoracic Surgery, Sapporo Medical University School of Medicine, South 1, West 16, Chuo-ku, Sapporo, 060-8543, Japan. astushiw@sapmed.ac.jp.
Video-assisted thoracoscopic surgery (VATS) for mediastinal node dissection (MND) in non-small cell lung cancer (NSCLC) shows variable accuracy. While some studies suggest lower nodal upstaging with VATS MND, complication rates are similar to thoracotomy, indicating potential feasibility with advancing technology.
Area of Science:
- Thoracic Surgery
- Surgical Oncology
- Pulmonology
Background:
- Mediastinal node dissection (MND) is crucial for non-small cell lung cancer (NSCLC) surgical treatment.
- Video-assisted thoracoscopic surgery (VATS) is increasingly used for lung cancer, but its accuracy for MND is debated.
Purpose of the Study:
- To review and compare the efficacy of MND performed via VATS versus traditional thoracotomy for NSCLC.
Main Methods:
- A systematic literature review was conducted.
- Articles detailing surgical procedures, devices, and outcomes of VATS MND were selected for comparison with thoracotomy.
Main Results:
- Nodal upstaging and dissected node counts are often lower with VATS compared to thoracotomy, though some studies indicate non-inferiority.
- Complication rates (chylothorax, effusion, bleeding, nerve damage) were comparable between VATS and thoracotomy groups.
Conclusions:
- Despite ongoing debate, VATS MND is becoming more feasible with improved endoscopic technology.
- Further training and experience are needed to optimize adequate MND performance using VATS.

