Facts About Lung Cancer

One of the most vital facts about lung cancer to know is that they are carcinomas that start from the lungs' epithelial cells. Lung cancer is responsible for almost one and a half million deaths each year worldwide, and a sobering fact about lung cancer is that it's one of the most common causes of death in men and second most in women (women die mostly from breast cancer). Most of the time, lung cancer causes shortness of breath, coughing (sometimes of blood, and weight loss, but weight loss is common to all forms of cancer as the cancerous cells take hold.

Smoking Causes Lung Cancer - Really.

Facts about lung cancer gleaned from study have shown that it usually comes from smoking. Lung cancer is a deadly disease that kills the greatest number of people each year. basically what happens when the cells in lung tissue begin growing at a rate that the body cannot cope with - the lungs are some of the most vital organs and the need a delicate balance of homeostasis like the rest of the body. Metastasis is another possibility, an invasion of nearby bodily tissue and possibly the lung cancer can spread into other parts of the body.

Smoking for a long period of time causes lung cancer to occur, and can also be caused by constantly being in an environment of second-hand smoke. Knowing these facts about lung cancer can help to reduce the risks. Lung cancer is present in less than ten percent of non-smokers, and their lung cancer is usually caused by genetics where the likelihood for lung cancer is inherited, radon gas, asbestos or air pollution. Facts about lung cancer suggest that all of these can occur in the workplace, although there have been measures taken to prevent these causes.

Two types of Cancer

Another important fact about lung cancer is that there are two types: small cell lung carcinoma and non-small cell lung carcinoma. It's important to make this distinction; the treatment varies depending on what. Non-small cell lung carcinoma (NSCLC) is often treated with surgery (ie physically removing the tumor, but small cell lung carcinoma (SCLC)  responds better to chemotherapy and radiation because it's more difficult to cut out smaller bits of tissue without harming benign surrounding tissue

Facts about lung cancer have been learned by studying the chest through X-rays or by using a CT scan, and a biopsy is used to confirm the diagnosis. Bronchoscopy (where the lungs are looked at from the inside) and CT biopsy also allows a tumor to be seen. The treatment and outlook of lung cancer depend on several factors - what type of cancer, its degree of advancement and how well patients are taking care of their own bodies, because lung cancer can be aggravated by poor lifestyle habits and patients knowing the important facts about lung cancer..

Lung cancer is one of the deadliest afflictions known to man, but with the proper lifestyle and an early warning of it, the lung cancer can be stopped in time for proper treatment to act against it. Knowing the facts about lung cancer can help to prevent the disease from spreading too far.