Often can not fail to recognize the danger, because we know nothing. Whenever you learn some basic lung cancer facts, we know more about the distribution of state and gravity. We hope that useful information can be identified and a clear risk. In exchange for the trust and willingness to take preventive measures.
Lung cancer causes more cancer deaths. Statistics show that the disease has killed about 175,000 people each year in the U.S. only leads. This is not the lack of prevention. In fact, medical and scientific community, is the most common of all cancers.
An estimated 250,000 people with the condition each year in the United States are diagnosed. Lung cancer facts show that most patients are 40 and 70. Patients who are under 30 years about 1% of all patients. Anyone over 70 years, approximately 10% of patients.
There are 20 types of tumors that can develop in the lungs. lung cancer non-small cell and small cell – The most common species are divided into two groups. There are three subtypes of lung cancer in non-small. Great influence carcinomas between 10% and 15% of patients. Carcinoma affects about 30% of all patients. Adenocarcinoma is the most common form of lung cancer, accounting for 40% of cases of the disease.
Small cell carcinoma is the most aggressive of all, though not as common as other species. Lung cancer facts show that about 75% of patients with metastatic disease, the spread of cancer diagnosis.
85% to 90% of cases of the disease is caused by smoking. This category includes passive smoking. Those who smoked a pack of cigarettes a day developed 20 times more likely to develop lung cancer than smokers. If you smoke two packs a day, the risk more than 30 times. If you use a smoke increases the risk of 2 to 3 times.
The number of people living for five years after being diagnosed with lung cancer 15% of all diagnosed cases. It is estimated that the percentage of increase of 1% per year.