Knowing the stage helps your doctor choose the right treatments for you. It may also help them gauge your chances of success with that treatment. One thing your lung cancer stage can’t tell you ...

Almost 9 out of 10 people with lung cancer have non-small-cell lung cancer (NSCLC). Photo Credit: Science Photo Library/Getty Images Stage I lung cancer is the second-earliest stage of the disease.

Stage 3 is part of the number staging system. It uses the TNM system to divide cancers into stages. There are 4 stages of lung cancer, numbered from 1 to 4. Stage 3 can be divided into 3A, 3B and 3C.

Doctors can use the TNM or number system to stage your cancer. There is also a simplified staging system called limited and extensive stage, for small cell lung cancer. Doctors are starting to use ...

The symptoms of lung cancer do not present in the early stages, but when symptoms do eventually present, they usually include the following: Primary lung cancer is further classified into two main ...