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Related Concept Videos

Pulmonary Tuberculosis II01:28

Pulmonary Tuberculosis II

215
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...
215
Pneumothorax-II01:27

Pneumothorax-II

127
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:
127
Other Pulmonary Disorders01:17

Other Pulmonary Disorders

807
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.
807
Pulmonary Tuberculosis III01:31

Pulmonary Tuberculosis III

316
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:
316
Pulmonary Tuberculosis I01:29

Pulmonary Tuberculosis I

227
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...
227
Pneumothorax-I01:26

Pneumothorax-I

177
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.
177

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Updated: Jun 14, 2025

A Retrospective Study on Endoscopic Surgery for the Treatment of Paravertebral Abscess in Spinal Tuberculosis Patients
03:47

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Thoracic Angiosarcoma Arising from Chronic Tuberculous Pyothorax.

Takayuki Horii1, Jun Sasaki1, Hidenobu Ishii1

  • 1Division of Respirology, Neurology, and Rheumatology, Department of Internal Medicine, Kurume University School of Medicine, Japan.

Internal Medicine (Tokyo, Japan)
|September 4, 2024
PubMed
Summary

Angiosarcoma, a rare cancer, can develop from chronic pyothorax, often linked to tuberculosis. Chest pain may signal this serious complication, requiring vigilant medical follow-up.

Keywords:
angiosarcomachronic empyemachronic pyothoraxthoracic angiosarcomatuberculosis

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Area of Science:

  • Oncology
  • Thoracic Surgery
  • Infectious Disease

Background:

  • Angiosarcoma is a rare cancer.
  • Chronic pyothorax, often a sequela of tuberculosis, is a known risk factor for angiosarcoma.
  • Early detection and management are crucial for improving patient outcomes.

Purpose of the Study:

  • To report a case of angiosarcoma arising from chronic tuberculous pyothorax.
  • To emphasize the importance of recognizing chest pain as a potential initial symptom of malignant transformation in patients with chronic pyothorax.
  • To highlight the need for meticulous follow-up in such cases.

Main Methods:

  • Case report of a 75-year-old Japanese man with a history of tuberculosis.
  • Diagnostic workup included chest computed tomography (CT) and histopathological examination.
  • Treatment involved chemotherapy with paclitaxel.

Main Results:

  • The patient presented with persistent left-sided chest pain.
  • Chest CT revealed an encapsulated left-sided pleural effusion with chest wall invasion.
  • Histopathology confirmed angiosarcoma arising from chronic tuberculous pyothorax.
  • Paclitaxel chemotherapy demonstrated ineffectiveness and was discontinued.

Conclusions:

  • Physicians must counsel patients with chronic tuberculous pyothorax about the risk of malignant complications.
  • Chest pain can be the primary presenting symptom of angiosarcoma in this context.
  • Close medical surveillance is essential for early diagnosis and management of potential malignancies.