Cancer of the bronchi

To date, cancer of the bronchi (often referred to as lung cancer) is 95% among all known malignant diseases of the respiratory system. Most often it occurs in people under forty-five age, regardless of their sexual characteristics. A cancerous disease begins with the occurrence of a breach of the structure of the cells of the bronchi, then develops inside the body, closing its lumen or grow into the wall, or grows in the bronchi and surrounding tissue.

Half of people with cancer of the bronchi, observed metastases in the lymph nodes and adrenal glands, and 40% in liver and 20% in the brain and bones. Most often the disease affects the right lung, namely upper lobe.

There is a cancer of the peripheral bronchi that develops in the bronchioles, and Central, affecting the large bronchi (main, segmental and lobar). The latter occurs in 60% of cases.

Consider the stage of development of a cancerous disease.

1. The small size of the tumor of a large bronchus or the bronchial tubes without the development of metastases.

2. Tumor same size as at the first stage of development, but there is a single metastasis in the nearby limfouzly.

3. The tumor beyond the boundary of light and grows into the adjacent organ metastasis multiply and inflame the lymph nodes.

4. The tumor extends to the chest, the pleura, and the diaphragm, metastases begin to spread throughout the human body.

The picture of the disease depends on the size of the affected area, stage of the disease, structure of the tumor. Bronchus cancer symptoms your begins to manifest with cough, which eventually becomes heavy and is accompanied by shortness of breath. Cough the passage of time is not decreasing, but only growing. It is most pronounced with the growth of cancer when it is irritating to the mucous membranes of the body, because it is a foreign body, and thereby causing bronchial spasm.

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When the tumor begins to disintegrate, there is hemoptysis. This symptom is inherent in 40% of patients. The third symptom is pain in the chest due to lesions of the pleura. It is inherent to 70% of bolnyh. Another symptom is the increase in temperature that occurs when inflammation of the lung (in the development of pneumonitis).

Common symptoms include possible to distinguish weakness, weight loss, sweating, fatigue.

With the development of such diseases as cancer of the bronchi, influence of chronic inflammatory processes occurring in the respiratory tract. These include chronic bronchitis and pneumonia and scarring in the lung due to tuberculosis. Also contribute to its development Smoking, pollution, and heredity.

It Should be said that timely treatment can give a certain effect. So, in this disease frequently use surgical intervention and radiation and chemotherapy. In the case of pneumonia prescribe a course of antibiotics. These activities ensure a temporary improvement in the patient's condition and prolong his life. The choice of therapeutic measures depends on the form of cancerous disease, its severity, and the presence of metastases.

Preventive measures include treatment of inflammation in the respiratory tract, to prevent the development of chronic forms. If they are not treatable, and eliminate them by surgery, i.e. remove the cancerous part of the lung.

It is important to quitting Smoking, the use of devices for protection from harmful substances in the factories.

Thus, cancer of the bronchi takes the leading place among all malignant diseases of the respiratory system. Heredity, negative influence of the environment and Smoking are the leading instigators of the development of cancer.