5cm tumor of central lung cancer is considered to be relatively large, like this case, it is recommended to go to the hospital for examination in time to observe whether it is just a simple lesion or has already affected other parts and developed to advanced stage.
If it is just a simple 5cm lesion, it is recommended to treat it as early as possible so as not to invade other parts of the body. If it has already invaded the pulmonary artery, or invaded the pericardium, aorta and other important surrounding tissues, then it may have reached an advanced stage, at this time basically there is no way to carry out surgery, the treatment of radiotherapy, chemotherapy, and through a reasonable treatment plan, try to achieve better therapeutic effects.
Patients usually must pay more attention, to actively cooperate with the treatment, do not smoke, drink, do not eat spicy and stimulating food, maintain a good work and rest, adequate sleep, optimistic mindset, in order to achieve a better therapeutic effect.