Lung cancer small cell

United States, lung cancer is the most common cause of cancer death among men and women. In fact, North Americans have the highest rates of lung cancer in the world. In 1997, approximately 178,100 new cases were diagnosed and about 160,400 died of the disease. Unfortunately, the 5-year survival for those with a rate of lung cancer is only 14%. Since the 1940s, the increase in lung cancer mortality by gender has followed historic patterns of smoking, with a 20-year delay. Approximately 90% of lung cancer deaths and 80% of lung cancer deaths are attributable to smoking. Although smoking is by far the most important risk factor for lung cancer, certain industrial substances such as asbestos and environmental factors contribute May

Lung cancersmall cell is distinctive from other types of lung cancer (metastases are already present at the time of discovery) and accounts for approximately 110,000 cancers diagnosed each year. The removal of part of chromosome 3 was first observed in 1982 for the cancer-small cell lung cell lines.

As with other cancers, mutations in a variety of molecules (oncogenes and tumor suppressor genes), which controls cell growth and division are observed, and not a mutation is likely to lead to a cancerous tumor. Fundamental research into the functioning of these molecules, how and when they play their role should contribute to the fight against cancer and other lung and provide clues to find the appropriate link therapies.