Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

Pulmonary Tuberculosis II

Pulmonary Tuberculosis II

Tuberculosis, or TB, is a bacterial infectious disease caused by Mycobacterium tuberculosis. While its primary impact is on the lungs, leading to pulmonary tuberculosis, it can also affect various other organs, a condition referred to as extrapulmonary tuberculosis.
Here is a detailed explanation of its pathophysiology:
Transmission: The process begins when a person inhales droplet nuclei containing M. tuberculosis. These are typically released into the air when an individual with pulmonary or...

Pulmonary Tuberculosis III

Pulmonary Tuberculosis III

Tuberculosis (TB) is a contagious infection primarily affecting the lung parenchyma but which can also affect other body parts. TB can be classified based on disease development, presentation, and the affected anatomical site.
The first classification is based on the development of the disease, and it includes the following categories:

Pulmonary Tuberculosis I

Pulmonary Tuberculosis I

Tuberculosis, often called TB, is a contagious illness primarily caused by Mycobacterium tuberculosis. It mainly affects the lung parenchyma but can also impact other body parts.
Causative Organism
The primary infectious agent causing tuberculosis is Mycobacterium tuberculosis, a slow-growing, acid-fast, aerobic rod that exhibits sensitivity to heat and ultraviolet light. Instances of Mycobacterium bovis and Mycobacterium avium contributing to the development of TB infection are rare.
Mode of...

Tuberculosis

Tuberculosis

Tuberculosis (TB) remains a significant global health concern, primarily targeting the lungs and spreading through airborne transmission. Infection begins when aerosolized droplet nuclei, expelled by an individual with active TB, are inhaled by another person. These microscopic particles carry Mycobacterium tuberculosis, the causative agent of TB. Upon reaching the alveoli, the bacilli are engulfed by alveolar macrophages. However, due to their specialized lipid-rich cell wall, these pathogens...

Pulmonary Tuberculosis IV

Pulmonary Tuberculosis IV

Tuberculosis, more commonly referred to as TB, is an infectious disease stemming from Mycobacterium tuberculosis. While it primarily impacts the lungs, TB can also affect other body areas. Given its severity and global impact, timely and accurate diagnosis is crucial for controlling its spread and improving patient outcomes.
Several diagnostic approaches are used to detect TB. The conventional method is the Tuberculin Skin Test (TST), also known as the Mantoux test. However, this method has...

Cystic Fibrosis: Pathogenesis

Cystic Fibrosis: Pathogenesis

Cystic fibrosis (CF), an autosomal recessive disorder, significantly affects the function of exocrine glands. This genetically inherited disease is characterized by the production of thick and sticky mucus, which can severely affect various organs and systems in the body.
CF is primarily caused by a genetic mutation in a chromosome 7 gene coding for the cystic fibrosis transmembrane conductance regulator (CFTR) protein. The most common gene mutation leading to CF is the ΔF508 mutation, but...

You might also read

Related Articles

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

Sort by

Same author

A novel method for evaluating thoracic radiographs in dogs with pulmonary stenosis.

Journal of veterinary cardiology : the official journal of the European Society of Veterinary Cardiology·2026

Same author

Haemoptysis from the pulmonary artery.

BMJ case reports·2025

Same author

Comparison of complication rates between midline catheters and peripherally inserted central catheters: a systematic review and meta-analysis of randomized controlled trials.

The Journal of hospital infection·2024

Same author

Pan-Asian adapted ESMO Clinical Practice Guidelines for the diagnosis, staging and treatment of patients with metastatic breast cancer.

ESMO open·2023

Same author

Treatment of male breast cancer: meta-analysis of real-world evidence.

The British journal of surgery·2021

Same author

Performance and reading time of lung nodule identification on multidetector CT with or without an artificial intelligence-powered computer-aided detection system.

Clinical radiology·2021

Search research articles

Related Experiment Videos

Cystic pulmonary tuberculoma.

T-W Huang¹, H-K Huang, H-H Hsu

¹Department of Surgery, Tri-Service General Hospital, Taipei, Taiwan.

The Thoracic and Cardiovascular Surgeon

|March 17, 2011

Summary

Pulmonary tuberculosis (TB) diagnosis is crucial, especially in developing nations. This case highlights unusual computed tomography (CT) findings in a young, immunocompetent male, emphasizing the need for comprehensive evaluation.

Area of Science:

Medical imaging
Infectious diseases
Pulmonary medicine

Background:

Pulmonary tuberculosis (TB) remains a significant global health challenge, particularly in resource-limited settings.
Early and accurate diagnosis of pulmonary TB is essential for effective patient management and disease control.
Chest radiography is a common initial diagnostic modality, but computed tomography (CT) offers superior detail for assessing TB extent.

Observation:

This report details a case of pulmonary TB in a young, immunocompetent male.
The patient presented with atypical imaging characteristics on computed tomography (CT).
Unusual patterns were observed, deviating from typical presentations of pulmonary TB.

Findings:

Computed tomography (CT) scans revealed uncommon imaging manifestations of pulmonary tuberculosis.

Related Experiment Videos

The findings underscore the variability in radiological presentation of TB, even in immunocompetent individuals.

Detailed analysis of imaging is critical for identifying atypical TB cases.

Implications:

This case emphasizes the importance of considering pulmonary TB despite non-classic CT findings.
Accurate interpretation of advanced imaging like CT is vital for timely diagnosis and treatment of diverse TB presentations.
Understanding unusual imaging patterns can improve diagnostic accuracy and patient outcomes in pulmonary TB management.