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Lung cancer pictures serve a very important rule when used by doctors, but they also often used as a deterrent in anti smoking campaign in society.

A doctor is able to comprehend more about the cancer as well classify the cancer stage by looking at the picture of lung cancer.

In the treatment of lung cancer, lung cancer pictures can serve a very important role.

Causes of Cancer

Lung cancer is caused by many factors, so not every case can be linked back to a definite cause.

By understanding some risk factors can help a person to avoid getting the lung cancer. Below are some risk factors that often linked to causing lung cancer:

* Smoking.

* Second hand smoke exposure.

* Radiation exposure.

* Exposure to arsenic, soot or tar, radon, chromium and asbestos

* Exposure to high levels or constant levels of air pollution

Any of these things can lead to a higher risk of developing lung cancer.

It is important for you to understand that the exact cause of lung cancer is not known, so even people not exposed to any of those factors could still get the disease since nobody is immune.

Lung Cancer Pictures

Most often signs of the disease are found in x-rays and the diagnosis of the lung cancer is usually through the lung cancer pictures.

CT or CAT scan is another type of picture taken; it gives a detailed picture of inside the body and can show even the smallest cancer areas.

Another type of lung cancer pictures that may be used for diagnosis is a PET scan. PET scan uses a radioactive sugar and scanner to get the picture.

Use of Pictures

Lung Cancer Pictures are used to diagnose and figure the course of treatment for lung cancer. Usually the pictures are backed up by further tests, such as a biopsy.

The pictures and other tests can both paint a good picture of how advanced the disease is and how it can be treated.

By getting a good picture, figuratively and literally, the doctor can easily decide how aggressive to be in the treatment.