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Lung cancer is not just one disease but rather a group of diseases. All forms of cancer cause cells in the body to change and grow out of control. Most types of cancer cells form a lump or mass called a tumor. Cells from the tumor can break away and travel to other parts of the body where they can continue to grow. This spreading process is called metastasis. When cancer spreads, it is still …

…foods, including plenty of fruits, vegetables, and whole grains. Once you get your strength back, try to exercise a few hours each week. Check with the doctor before you start an exercise program. The doctor can suggest the types of exercise that are right for you. The doctor or nurse can suggest other resources that might help you during your recovery from treatment. There are many support groups that provide emotional support, friendship, and understanding.