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Related Concept Videos

Endoscopic Procedures III: Video Capsule Endoscopy01:28

Endoscopic Procedures III: Video Capsule Endoscopy

Capsule endoscopy, or wireless or video capsule endoscopy, is a diagnostic procedure for examining the entire gastrointestinal tract. Patients swallow a capsule about the size of a vitamin tablet. The capsule is equipped with a transmitter, a battery, an LED light source, and a color video camera to capture images throughout the gastrointestinal tract. This procedure is particularly useful for diagnosing conditions such as Crohn's disease, ulcerative colitis, tumors, polyps, ulcers, unexplained...
Endoscopic Studies I: Bronchoscopy and Thoracoscopy01:30

Endoscopic Studies I: Bronchoscopy and Thoracoscopy

Endoscopy is a non-surgical medical technique used to examine a person's internal organs and vessels. This lesson will focus on two types of endoscopic studies: 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: Thoracocentesis01:26

Endoscopic Studies II: Thoracocentesis

Thoracentesis(Thoracocentesis), commonly known as pleural tap, is a medical procedure where a 22 gauge needle is inserted into the pleural space, the area between the lung and chest wall. This procedure is commonly performed to diagnose or treat various respiratory disorders.
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...
Endoscopic Procedures IV: Sigmoidoscopy and Laproscopy01:26

Endoscopic Procedures IV: Sigmoidoscopy and Laproscopy

Sigmoidoscopy and laparoscopy are distinct medical procedures that enable physicians to internally inspect different parts of the GI tract. Although they serve different purposes, each is essential for diagnosing and, in some cases, treating various medical conditions.
Sigmoidoscopy
Sigmoidoscopy is a diagnostic procedure that uses a flexible sigmoidoscope equipped with a light source and camera to examine the rectum and sigmoid colon. The procedure involves inserting the tube through the anus...
Endoscopic Procedures I: Esophagogastroduodenoscopy01:29

Endoscopic Procedures I: Esophagogastroduodenoscopy

An Esophagogastroduodenoscopy (EGD) is a diagnostic procedure in which an endoscopist uses a flexible, lighted endoscope to visualize the upper gastrointestinal (GI) tract. The procedure includes visualizing the oropharynx, esophagus, stomach, and the first part of the small intestine, the duodenum.
During an EGD, the endoscope can be used to:
Endoscopic Procedures V: ERCP01:26

Endoscopic Procedures V: ERCP

Endoscopic Retrograde Cholangiopancreatography (ERCP) is a diagnostic procedure that combines endoscopy and fluoroscopy to diagnose and treat conditions related to the bile ducts, pancreatic ducts, and gallbladder. This procedure is beneficial for identifying and addressing blockages, gallstones, strictures, and tumors within the biliary or pancreatic systems. ERCP is both diagnostic and therapeutic, offering the ability to visualize and treat identified problems in one session.
Patient...

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Related Experiment Video

Updated: Jun 13, 2026

Low-Cost Single-Port (LoCoSP) Device for a Transcervical Approach in Minimally Invasive Transhiatal Esophagectomy
09:04

Low-Cost Single-Port (LoCoSP) Device for a Transcervical Approach in Minimally Invasive Transhiatal Esophagectomy

Published on: September 11, 2021

Cervical videomediastinoscopy.

T Lerut1, P De Leyn, W Coosemans

  • 1Department of Thoracic Surgery, University Hospitals Leuven, Herestraat 49, 3000 Leuven, Belgium. Toni.Lerut@uzleuven.be

Thoracic Surgery Clinics
|May 11, 2010
PubMed
Summary
This summary is machine-generated.

Videomediastinoscopy, a technique for assessing mediastinal lymph nodes in non-small cell lung cancer (NSCLC), faces declining use due to advanced imaging and less invasive procedures. Its role in NSCLC diagnosis and management is evolving.

Related Experiment Videos

Last Updated: Jun 13, 2026

Low-Cost Single-Port (LoCoSP) Device for a Transcervical Approach in Minimally Invasive Transhiatal Esophagectomy
09:04

Low-Cost Single-Port (LoCoSP) Device for a Transcervical Approach in Minimally Invasive Transhiatal Esophagectomy

Published on: September 11, 2021

Area of Science:

  • Thoracic Surgery
  • Surgical Oncology
  • Diagnostic Imaging

Background:

  • Cervical mediastinoscopy is a standard technique for mediastinal lymph node assessment in non-small cell lung cancer (NSCLC).
  • Videomediastinoscopy, developed in 1989, offers advantages in visualization and teaching over conventional methods.
  • The utility of mediastinoscopy is being re-evaluated due to advancements in imaging and less invasive diagnostic tools.

Purpose of the Study:

  • To discuss the current role and deployment of videomediastinoscopy in the diagnosis and management of NSCLC.
  • To analyze the impact of newer imaging modalities and endoscopic ultrasound-guided procedures on videomediastinoscopy indications.
  • To provide an overview of the evolving landscape of mediastinal staging in NSCLC.

Main Methods:

  • Review of the historical development and technical aspects of videomediastinoscopy.
  • Discussion of comparative efficacy against conventional mediastinoscopy and alternative diagnostic modalities.
  • Analysis of current clinical guidelines and expert opinions on mediastinal staging in NSCLC.

Main Results:

  • Videomediastinoscopy has demonstrated superiority over conventional mediastinoscopy, particularly in terms of teaching and visualization.
  • Positron emission tomography (PET) has reduced the need for mediastinoscopy in early-stage NSCLC.
  • Endobronchial ultrasound (EBUS) and endoesophageal ultrasound (EES) with fine-needle aspiration (FNA) are increasingly challenging the role of mediastinoscopy in advanced-stage NSCLC staging and restaging.

Conclusions:

  • The indications for videomediastinoscopy in NSCLC diagnosis and management are narrowing due to technological advancements.
  • While videomediastinoscopy remains a valuable tool, its application must be carefully considered alongside newer, less invasive techniques.
  • The future role of videomediastinoscopy will likely be defined by its specific advantages in select patient populations and complex staging scenarios.