Smoking Could Lead to Cancer

Lung cancer is the most common form of cancer that exists in smokers. Research had shows that approximately 1 in 4 smokers will contracted with lung cancer.  The tobacco smoke is made up from various dangerous chemical substances. There is over 60 of these substances that cause cancer. The chemical that causes cancer are found in the tobacco tar. When a smoker take in the cigarette smoke, 70% of the tar will stays in the lung of the smoker . A carcinogen called Benzpyrene which is found in the cigarette smoke damage the genes in your body and can cause cancerous growth. The chemicals and toxins that is derived from the smoke of the cigarettes encourages the lung tissues to develop cancerous cells.

There are two types of tumors which are benign or malignant tumor.  Benign tumors are not dangerous unless they are very large. Benign tumors grow slowly over time and do not spread to other tissues in the body. Malignant tumors are the type of tumors that are cancerous. It can spread to other parts of the body. Malignant tumors can cause death by reproducing erratically and destroying the surrounding tissues and spreading to other organs in the body.

There are two kinds of lung cancer which are on-small lung cancers and small cell lung cancers. Small cell lung cancer is the most aggressive type of lung cancer related to smoking.

Symptoms of lung cancer includes constant coughing, coughing up blood, shortness of breath, chest pains, massive weight loss, appetite loss, bronchitis, and pneumonia and swelling the neck and face.

Stop smoking now and live a healthy lifestyle. It is very important that a recovering patient never smoke again as this can trigger the growth of cancer cells.

Source: Free Articles from ArticlesFactory.com