The earliest stages of lung cancer is when malignant cells are confined to one area of the lung. When these cells began to spread out and affect other healthy parts of the body, the level gets a little bigger. On the initial form, the tumor begins in the tissue lining of the lungs. As one progresses, the tumor will affect other tissues in the lungs before it could begin destroying other organs in the body. This malignant tumor is called a primary tumor. Stage 1 lung cancer survival rate is just above 50 percent.
Lung cancer is one of the most dangerous type of cancer worldwide. According to some studies, this type of cancer is even claimed 1.3 million people per year since 2004. Most patients with this type of cancer are not aware that cigarette smoking is the main reason for their dilemma. A cigarette or tobacco smoking contributes to a huge lung cancer diagnosis. Over exposure to pollutants or carcinogens and increases the risk of this dreaded disease. In some studies, alcohol also causes abnormal growth of lung cancer. We need to be reminded of the dangers of this dreaded disease, and informed how they can prevent a lot of counts.
There are two types of lung tumors. One is a small cell, and the other is non-small cell. In the earliest stages of malignant cells have not invaded any lymph nodes yet. Stage 1 lung cancer survival rate at five - year to 55 percent.
There are a variety of symptoms can be seen if affected by this dreaded disease. The following is a list of probable symptoms of lung cancer. Take note that these symptoms may be due to other lung diseases.
• Persistent cough or often referred to as smokers cough
• Shortness of breath due to narrowing of the airways
• More than fatigue, even light exercise
• Chest pain
• Sudden chest discomfort
• Shallow breathing with wheezing
• Traces of blood in mucus
Stage 1 lung cancer survival rate can be improved. One must seek the help of medical professionals when diagnosed with this life altering disease. Doctors who are experienced with this type of disease are key to life extension.