Lung cancer is a deadly disease. It spreads to lymph nodes or other organs in the body. It is said that people who smoke are more at risk of developing this cancer because smoking gradually damages the cells in the lining of the lung.
Smoking can lead to a change in lung tissue. People who are exposed to secondhand smoke for a long time are also at risk of developing this disease. Lung cancer can also occur in people who have never smoked. Read on to know the diagnosis, types, and symptoms of lung cancer.
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X-ray is the very first lung cancer test done when doctors suspect something. This is followed by tests such as CT, PET, and MRI.
To know the stage of cancer, doctors make a medical diagnosis by finding out how big the tumor (T) is, where it is located, how close it is to the lymph nodes (N), and how far (M) the cancer is. has spread from its original location. place.
Stage 3 of lung cancer is divided into three groups, namely Stage IIIA, Stage IIIB and Stage IIIC.
Stage A is when the tumors (or tumor) are only present in the lung.
Stage B is when the tumors are present in the same lung but have spread to the lymph nodes above the collarbone and may have spread to the other side of the chest but have not yet reached other organs.
Stage C is where the lung cancer has spread to the lymph nodes above the collarbone and also to the other side of the chest. It may also have reached the chest wall, sternum, or other nearby tissues at this stage.
Some common symptoms of lung cancer may include:
Unexplained weight loss.
A persistent cough.
Coughing up blood.
Pain in the bones.
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