When an abnormality will develop with the cells of the human body then it will lead to the formation of masses that could be malignant or benign. If it will be the case as the mass to be benign then it will be cancerous and named a tumor. The gravity of such cases will depend on many factors like the time when the disease was caught, the overall state of health of the individual, age, sex and several other factors but the primary will be the on time diagnosis of the illness.
After diagnosis there are several lung cancer treatments that are highly effective but again it will depend on the stage of the development of the disease. In some cases, a patient will not show any signs of lung cancer and it will be discovered as a lucky break within a normal check up routine as a result of a CT scan or an X-ray test.
Almost 25% of patients that suffer from lung cancer will not show any symptoms of lung cancer within the first stages, being discovered only by chance as earlier stated from a normal visit to the doctor. As the disease will progress, signs of lung cancer will appear from shortness of breath, severe coughing, severe headaches, and chest pains, wheezing or coughing up blood. Within its development the lung cancer could also affect some nerves causing severe pain within the arms or a paralysis of the vocal cords.
Stage 4 lung cancer is the most advanced stage of this type of cancer in which lung cancer treatment will only prolong life with an average of five up to twelve months. This is one of the most severe stages and the most common question will be ‘what is the life expectancy of stage 4 lung cancer?’ Statistics show that almost 40% from patients that will suffer from lung cancer will progress to stage 4 of lung cancer due to the lack of prior symptoms.
The life expectancy will depend on several factors that will include the region in which the lung cancer has spread (it can spread only to one region or it can undergo an extensive portion of the body), the age of the patient (younger people having better odds in comparison with older people that will suffer from lung cancer), the sex of the patient (women are prone to live longer than man), the general state of health of the patient at the time of diagnosis, the response to the treatment of the patient and various complications that stage 4 lung cancer could present for example blood clots.
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