Related Experiment Video
Updated: Oct 2, 2026

Electromagnetic Navigation Transthoracic Nodule Localization for Minimally Invasive Thoracic Surgery
Published on: May 4, 2022
Invasive staging of lung cancer by mediastinoscopy and video-assisted thoracoscopy
1Department of Thoracic Surgery, Chirurgische Abteilung, Thoraxklinik-Heidelberg gGmbH, Amalienstrasse 5, D-69126, Heidelberg, Germany. hoffmann@medpages.de
Abstract:
Accurate evaluation of the outcomes of clinical trials using preoperative chemotherapy in a multimodality treatment protocol may require invasive pretreatment staging for pathologic confirmation of the clinical TNM. Mediastinoscopy and videothoracoscopy complement each other to provide appropriate staging of lung cancer. Invasive staging utilizing both methods may accurately determine the presence or absence of N2 and N3 disease, and identify T3 or T4 or thoracic M1 disease.
Related Concept Videos
Endoscopic Studies I: Bronchoscopy and Thoracoscopy
Bronchoscopy
Description
Bronchoscopy is a procedure that involves direct visualization of the larynx, trachea, and bronchi for diagnostic and therapeutic purposes. A flexible fiber optic or rigid bronchoscope is used to carry out the procedure. The fiber-optic bronchoscope is more frequently used due to...
Endoscopic Studies II: Thoracocentesis
Description
Excess pleural fluid or air may accumulate in some respiratory disorders in the thoracic cavity. To treat pleural effusion, a physician conducts thoracentesis by carefully piercing the chest wall and entering...
Cardiopulmonary Resuscitation V: Advanced Airway Management Techniques

