简介：Cancer is the second leading cause of death next toheart diseases. Lung cancer is the leading cause ofcancer death reported in developing countries. Nearly85% of lung cancer is caused by smoking [1]. Coloncancer is the second most common cause of cancerdeath in men and women. Nearly one million peopleevery year affected by colorectal cancer [2]. Whereas,10,000 Americans were diagnosed for malignantGliomas [3].
简介：Cancer is the second leading cause of death next toheart diseases. Lung cancer is the leading cause ofcancer death reported in developing countries. Nearly85% of lung cancer is caused by smoking [1]. Coloncancer is the second most common cause of cancerdeath in men and women. Nearly one million peopleevery year affected by colorectal cancer [2]. Whereas,10,000 Americans were diagnosed for malignantGliomas [3].