Pulmonary Coin Lesion : Causes

About 60% of all solitary pulmonary nodules are benign (not cancerous. Benign nodules have many causes, including old scars and infections. Infectious granulomas (inflammations of granular tissue) are the cause of most benign lesions. When a nodul...

Lung disease is any disease or disorder where lung function is impaired. There are three major physiologic categories of lung diseases: Obstructive lung disease -- a decrease in the exhaled air flow caused by a narrowing or blockage of the airways, such as with asthma , emphysema , and chronic bronchitis . Restrictive lung disease -- a decrease in the total volume of air that the lungs are able to hold. Often, this is due to a decrease in the elasticity of the lungs themselves or caused by a problem related to the expansion of the chest wall during inhalation. A defect in the ability of the lung's air sac tissue to move oxygen into a person's blood. Most lung diseases actually involve a combination of these categories, such as emphysema, which involves both airflow obstruction and oxygenation problems. Major lung diseases include: asthma BOOP chronic bronchitis COPD (chronic obstructive pulmonary disease) emphysema interstitial lung disease pulmonary fibrosis sarcoidosis Other lung diseases include: asbestosis aspergilloma aspergillosis aspergillosis - acute invasive atelectasis eosinophilic pneumonia lung cancer metastatic lung cancer necrotizing pneumonia pleural effusion pneumoconiosis pneumocystosis pneumonia pneumonia in immunodeficient patient pneumothorax pulmonary actinomycosis pulmonary alveolar proteinosis pulmonary anthrax pulmonary arteriovenous malformation pulmonary edema pulmonary embolus pulmonary histiocytosis X (eosinophilic granuloma) pulmonary hypertension pulmonary nocardiosis pulmonary tuberculosis pulmonary veno-occlusive disease rheumatoid lung disease This list is not complete. There are other lung diseases and disorders.

Lung abscess is an acute or chronic infection of the lung, marked by a localized collection of pus, inflammation, and destruction of tissue. Lung abscess is the end result of a number of different disease processes ranging from fungal and bacterial infections to cancer .

Lung cancer is cancer that begins in the lungs, the two organs found in the chest that help you breathe. The lungs are made up of areas called lobes. The right lung has three lobes; the left lung has two, so there's room for the heart. When you breathe, air goes through your nose, down your windpipe (trachea), and into the lungs where it spreads through tubes called bronchi. Most lung cancer begins in the cells that line these tubes. There are two main types of lung cancer: Non-small cell lung cancer (NSCLC) is the most common type of lung cancer; Small cell lung cancer makes up about 20% of all lung cancer cases. If the lung cancer is made up of both types, it is called mixed small cell/large cell cancer. If the cancer started somewhere else in the body and spread to the lungs, it is called metastatic cancer to the lung.

Lung cancer is a malignant disease in which lung cells become abnormal, characterized by uncontrollable, unlimited growth. These cells can then invade nearby normal tissue and destroy organ structure, a process called " invasion.

Lung cancer is a disease in which the cells of the lung tissues grow uncontrollably and form tumors. It is the leading cause of death from cancer among both men and women in the United States.

Lung cancer is a disease in which the cells of the lung tissues grow uncontrollably and form tumors. It is the leading cause of death from cancer among both men and women in the United States.

Surgery for Lung CancerSurgery can be done to both diagnose and treat lung cancer. In most cases, surgery is used if the cancer is found in an early stage.