Essay about Many Causes of Cancer - 948 Words

Causes of Cancer Cancer is a non-inflammatory disease, which can be defined as abnormal cell divisions and growth in a specific part of the living body. There are many different types of cancer, which are classified and named according to the type of affected cells. In normal cases, each cell has controllable limited growth and divisions in addition to limited life span. When this life span completed, the cell will die. In cancer cell (abnormal cell), the cell growth become out of control with unlimited divisions, and this cell does not die. The continuous abnormal division of cancerous cell will form cancer mass. The cancerous cell can invade the neighbor cells or tissues in the body, or can transfer through the blood vessels or the†¦show more content†¦The inheritance of gene defects increases the chance of cancer formation in the future. 2. The Age There is a positive relationship between age and cancer formation. The old people are more susceptible to have cancer than the young people because they have weak immune systems, and they also have been exposing to cancer-causing agents more than the young people and children. Although the age and cancer are positively related, it is not necessarily that each old person will have cancer. 3. Life styles and bad habits There are many factors that could be included in bad life styles and habits, and may cause cancer. The most harmful agents are tobacco and alcohol. There is no doubt that tobacco-smoking and alcohol-drinking people may have cancer during their life. Some specific cancer types are mostly related to tobacco and alcohol consumption (such as mouth, esophagus, stomach, lung, liver, and kidney cancer), but this doesn’t mean that tobacco and alcohol cause just these types of cancer, or these types of cancer occur as a result of the consumption of these materials. Obesity and exercises are another risk factors that may lead to cancer. People who are obese or do not exercise become more susceptible to cancer because these factors can affect the immune and the endocrine systems. 4. Infections with some viruses and bacteria Some specific types of viruses and bacteria are associated with specific types ofShow MoreRelated lung cancer Essay1459 Words   |  6 Pagesnbsp;nbsp;nbsp;nbsp;nbsp;Lung cancer is the most common cancer-related cause of death among men and women. Lung cancer can be undetected for many years causing it to become more dangerous and possibly fatal. There is not cure for lung cancer or any cancer, but if detected in an early stage the lung cancer can be detected, treated, and hopefully terminated. There are many new and developing treatments being tested now that may save lives in the future. 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