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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.

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Pneumothorax-I

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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.
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Pneumothorax-II

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:

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Related Experiment Video

Updated: Jun 27, 2026

Use of Electromagnetic Navigational Transthoracic Needle Aspiration (E-TTNA) for Sampling of Lung Nodules

Use of Electromagnetic Navigational Transthoracic Needle Aspiration (E-TTNA) for Sampling of Lung Nodules

Published on: May 23, 2015

Unusual lung mass: benign or malignant?

Kiran Kumar¹, A Gopi, M M Thabah

¹Department of Medicine, All India Institute of Medical Sciences, New Delhi, India.

The Indian Journal of Chest Diseases & Allied Sciences

|November 28, 2008

Summary

Primary adenoid cystic carcinoma of the lung is a rare, slow-growing tumor. This case highlights a patient who remained well with this lung cancer for 15 years, defying typical diagnostic timelines.

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Area of Science:

Pulmonology
Oncology

Background:

Primary adenoid cystic carcinoma of the lung is an exceptionally rare malignancy.
This tumor type is characterized by its slow-growing and indolent nature.

Observation:

A unique case of a patient with primary adenoid cystic carcinoma of the lung is presented.
The patient remained asymptomatic and in good health for an extended period of 15 years despite the tumor's presence.

Findings:

The diagnostic timeline for this rare lung cancer typically averages two years.
This case significantly exceeds the average diagnostic delay, suggesting a prolonged indolent phase.

Implications:

This case challenges the conventional understanding of adenoid cystic carcinoma of the lung's progression.
Further research into the long-term behavior of indolent lung tumors is warranted.
Understanding factors contributing to prolonged latency in rare lung cancers can inform clinical management and prognostic assessments.