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

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 the...
Pneumothorax-I01:26

Pneumothorax-I

A pneumothorax is a condition where air builds up in the space between the lung and the chest wall, causing the lung to collapse. This condition arises when air enters the space between the parietal and visceral pleura, disrupting the negative pressure essential for lung inflation. This can lead to a partial or complete collapse of the lung.
Pneumothorax can be even further classified as spontaneous, traumatic, and tension pneumothorax.
Pneumothorax-II01:27

Pneumothorax-II

Pneumothorax is a medical condition defined by the buildup of air in the pleural space between the lungs and the chest wall. This accumulation of air can lead to partial or complete lung collapse, resulting in a range of clinical manifestations. Understanding the clinical presentation and effective management strategies is crucial for healthcare professionals in providing timely and appropriate care to individuals with pneumothorax.
Clinical Manifestations:
Pneumothorax II: Pathophysiology01:08

Pneumothorax II: Pathophysiology

Pneumothorax means the presence of air in the pleural space — the thin potential gap between the visceral and parietal pleura. This condition disrupts the normal pressure balance that keeps the lungs inflated, leading to partial or complete collapse of the affected lung.Normal physiologyUnder normal conditions, the pleural space maintains a slightly negative intrapleural pressure, which keeps the lungs expanded against the chest wall. This negative pressure creates a delicate balance between...
The Thyroid Gland01:23

The Thyroid Gland

The thyroid gland is a small, butterfly-shaped gland located in the neck and covers the anterior surface of the trachea. The gland has two lateral lobes connected by a thin tissue mass called the isthmus. Internally, each lobe comprises many small spherical structures known as thyroid follicles, surrounded by a network of blood vessels.
The follicles have a central cavity lined by simple cuboidal to squamous epithelial cells called follicular cells. These cells produce the glycoprotein...
The Parathyroid Glands00:59

The Parathyroid Glands

The two pairs of parathyroid glands embedded within the posterior surface of the thyroid gland are restricted by a dense capsule around them. These glands comprise two distinct cell populations—parathyroid oxyphil and parathyroid principal cells- pivotal in calcium homeostasis.
Oxyphil cells, whose functions remain elusive, emerge during late puberty, adding a layer of complexity to the parathyroid gland's intricacies. In contrast, principal parathyroid cells undertake a vital role by producing...

You might also read

Related Articles

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

Sort by
Same author

Correction: Rai et al. Investigating NAC Transcription Factor Role in Redox Homeostasis in <i>Solanum lycopersicum</i> L.: Bioinformatics, Physiological and Expression Analysis Under Drought Stress. <i>Plants</i> 2022<i>, 11</i>, 2930.

Plants (Basel, Switzerland)·2026
Same author

Effect of Boron on the Growth Performance, Biochemical Indices, Carcass, Intestinal and Bone Characteristics with Economics in Broiler Chickens.

Biological trace element research·2026
Same author

Toll-like Receptor 4 Knockout Mice are Protected Against PMOS-like Pathogenesis.

Reproduction (Cambridge, England)·2026
Same author

Skeletal Muscle Redox Signaling in Health and Disease: From Molecular Mechanisms to Therapeutic Exercise Strategies.

Antioxidants (Basel, Switzerland)·2026
Same author

Pathophysiological Mechanisms and Clinical Controversies of Sodium-Induced Hypertension: A Multi-Systemic Perspective.

Nutrients·2026
Same author

Influenza Virus-Like Particles Displaying <i>Leishmania donovani</i> Promastigote Surface Antigen Induce Cross-Protective Immunity.

ACS infectious diseases·2026

Related Experiment Video

Updated: Jul 20, 2026

Minimal Invasive Resection of Large Retrosternal Thyroid Goiter
04:09

Minimal Invasive Resection of Large Retrosternal Thyroid Goiter

Published on: September 20, 2024

Uncommon parathyroid mediastinal cyst compressing the trachea.

D Agrawal1, T K Lahiri, Anshu Agrawal

  • 1Department of Cardiothoracic Surgery and General Surgery, Institute of Medical Sciences, Banaras Hindu University, Varanasi, Uttar Pradesh, India.

The Indian Journal of Chest Diseases & Allied Sciences
|September 15, 2006
PubMed
Summary

Mediastinal parathyroid cysts are rare, non-functioning lesions in the chest. Surgical removal is the recommended treatment, offering minimal patient morbidity.

More Related Videos

"Sun's Seven-Step Technique" for Endoscopic En-Bloc Resection of Thyroid Cancer via the Chest-Breast Approach
07:45

"Sun's Seven-Step Technique" for Endoscopic En-Bloc Resection of Thyroid Cancer via the Chest-Breast Approach

Published on: November 28, 2025

Related Experiment Videos

Last Updated: Jul 20, 2026

Minimal Invasive Resection of Large Retrosternal Thyroid Goiter
04:09

Minimal Invasive Resection of Large Retrosternal Thyroid Goiter

Published on: September 20, 2024

"Sun's Seven-Step Technique" for Endoscopic En-Bloc Resection of Thyroid Cancer via the Chest-Breast Approach
07:45

"Sun's Seven-Step Technique" for Endoscopic En-Bloc Resection of Thyroid Cancer via the Chest-Breast Approach

Published on: November 28, 2025

Area of Science:

  • Endocrinology
  • Thoracic Surgery
  • Pathology

Background:

  • Mediastinal parathyroid cysts are uncommon causes of mediastinal masses.
  • Non-functioning cysts often present with non-specific symptoms, delaying diagnosis.

Observation:

  • These cysts are typically thin-walled with variable fluid content (clear, opalescent, or hemorrhagic).
  • Diagnosis is infrequently established prior to surgical exploration.

Findings:

  • Histopathological analysis confirms parathyroid cells within the cyst wall.
  • The cysts represent a rare manifestation of parathyroid tissue outside the neck.

Implications:

  • Surgical excision is the primary treatment modality for mediastinal parathyroid cysts.
  • The procedure is associated with low morbidity, making it the treatment of choice.