Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Trachea01:22

Trachea

5.6K
The trachea, commonly known as the windpipe, is a vital part of the human respiratory system. It serves as a passageway for air to travel between the larynx and the bronchi, allowing oxygen to reach the lungs. Let's explore its anatomical features, dimensions, layers of the tracheal wall, associated muscles, and the functions of its parts.
Anatomical Features:
Location: About half of the trachea is situated in the neck, anterior to the esophagus, and extends from the larynx (at the level of...
5.6K
The Bronchial Tree01:23

The Bronchial Tree

7.5K
The human bronchi and bronchial tree play a crucial role in the respiratory system, facilitating the exchange of oxygen and carbon dioxide. Let's delve into the intricate structure and functions of these respiratory components.
The trachea, commonly known as the windpipe, is a tube that connects the larynx (voice box) to the bronchi. At a point called the carina, it bifurcates into two primary bronchi. The right primary bronchus is wider, shorter, and more vertical than the left primary...
7.5K
Anatomy of Respiratory System II: Lower Respiratory Tract01:31

Anatomy of Respiratory System II: Lower Respiratory Tract

4.7K
The lower respiratory tract is anatomically composed of several vital structures, including the larynx, trachea, bronchial tree, alveoli, lungs, and pleurae. Each component has a specific function, and all are intricately connected to ensure efficient respiration.
The Larynx
It is located between the pharynx and the trachea, acts as a passageway for air, and hosts several critical structures, such as the epiglottis, vocal cords, and glottis. The epiglottis acts as a gateway, guiding food to the...
4.7K
Other Pulmonary Disorders01:17

Other Pulmonary Disorders

1.8K
Respiratory disorders encompass a range of conditions with varying levels of severity. Asthma, marked by chronic airway inflammation and hypersensitivity, is one such condition. It can lead to airway obstruction due to factors like bronchial spasms, mucosal edema, increased mucus secretion, or epithelial damage. Asthma triggers are diverse, ranging from allergens to emotional upset, and treatment focuses on both immediate relief through bronchodilators and long-term inflammation suppression.
1.8K
Endoscopic Studies I: Bronchoscopy and Thoracoscopy01:30

Endoscopic Studies I: Bronchoscopy and Thoracoscopy

832
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...
832
Pulmonary Cycle: Exhalation01:17

Pulmonary Cycle: Exhalation

4.4K
In terms of human respiration, the act of expelling air, known as exhalation (or expiration), operates on the principle of pressure gradients. During expiration, the pressure within the lungs exceeds that of the surrounding atmosphere. Under normal conditions, quiet breathing involves passive exhalation and is free of muscular contractions. This is because the exhalation process is driven by the natural elastic recoil of the lungs and chest wall, both of which have an inherent tendency to...
4.4K

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

The association between chronic rhinosinusitis, bronchiectasis and type 2 inflammation: an EMBARC registry analysis.

ERJ open research·2026
Same author

Early Functional Impairment in Smokers with CT-Detected Emphysema: Spirometry Provides Complementary Physiological Information in Lung Cancer Screening.

Biomedicines·2026
Same author

Availability and Costs of Allergic Rhinitis Treatments Across the World: A Survey of ARIA Experts.

Allergy·2026
Same author

Multimorbidity phenotypes and associated characteristics in severe asthma: an observational study of European severe asthma registries.

The Lancet regional health. Europe·2026
Same author

PD-L1 and BAP1 as Prognostic Biomarkers in Malignant Pleural Mesothelioma.

Cells·2026
Same author

Rare co-existence of 15q26 deletion syndrome and lymphangioleiomyomatosis: diagnostic and therapeutic challenge.

Journal of applied genetics·2025

Related Experiment Video

Updated: Mar 9, 2026

Substernal Thyroid Biopsy Using Endobronchial Ultrasound-guided Transbronchial Needle Aspiration
10:19

Substernal Thyroid Biopsy Using Endobronchial Ultrasound-guided Transbronchial Needle Aspiration

Published on: November 10, 2014

26.4K

Tracheobronchial tumors.

Ruza Stevic1, Branislava Milenkovic2

  • 1Faculty of Medicine, University of Belgrade, Belgrade, Serbia;; Center for Radiology and MRI, Clinical Center of Serbia, Belgrade, Serbia.

Journal of Thoracic Disease
|January 10, 2017
PubMed
Summary

Tracheobronchial tumors (TBTs) are rare but significant pulmonary neoplasms. Early detection is crucial due to nonspecific symptoms, with advanced imaging and bronchoscopy aiding diagnosis.

Keywords:
Tracheabronchidiagnosistumor

More Related Videos

Author Spotlight: Demonstrating Systematic Endobronchial Ultrasound to New Endoscopists
05:22

Author Spotlight: Demonstrating Systematic Endobronchial Ultrasound to New Endoscopists

Published on: August 11, 2023

3.0K
Heterotopic and Orthotopic Tracheal Transplantation in Mice used as Models to Study the Development of Obliterative Airway Disease
09:10

Heterotopic and Orthotopic Tracheal Transplantation in Mice used as Models to Study the Development of Obliterative Airway Disease

Published on: January 20, 2010

14.4K

Related Experiment Videos

Last Updated: Mar 9, 2026

Substernal Thyroid Biopsy Using Endobronchial Ultrasound-guided Transbronchial Needle Aspiration
10:19

Substernal Thyroid Biopsy Using Endobronchial Ultrasound-guided Transbronchial Needle Aspiration

Published on: November 10, 2014

26.4K
Author Spotlight: Demonstrating Systematic Endobronchial Ultrasound to New Endoscopists
05:22

Author Spotlight: Demonstrating Systematic Endobronchial Ultrasound to New Endoscopists

Published on: August 11, 2023

3.0K
Heterotopic and Orthotopic Tracheal Transplantation in Mice used as Models to Study the Development of Obliterative Airway Disease
09:10

Heterotopic and Orthotopic Tracheal Transplantation in Mice used as Models to Study the Development of Obliterative Airway Disease

Published on: January 20, 2010

14.4K

Area of Science:

  • Pulmonology
  • Oncology
  • Radiology

Background:

  • Tracheobronchial tumors (TBTs) are uncommon, accounting for 0.6% of all pulmonary tumors.
  • These tumors can be benign or malignant (low- to high-grade).
  • Clinical presentation is often nonspecific, leading to diagnostic delays and unremarkable chest radiographs.

Approach:

  • This article reviews tracheal and bronchial tumors.
  • It focuses on clinical manifestations and diagnostic procedures for various TBTs.
  • Novel radiological techniques and flexible bronchoscopy improve TBT detection.

Key Points:

  • TBTs can be benign or malignant (low- and high-grade).
  • Early diagnosis is challenged by nonspecific symptoms.
  • Advanced imaging and bronchoscopy enhance detection rates.

Conclusions:

  • Early and accurate diagnosis of TBTs is essential for effective management.
  • Multimodality diagnostic approaches are key.
  • Further research into TBTs can improve patient outcomes.