Cancer Essay Conclusion

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1.What Is Cancer?
CANCER, a 6 letter word that makes our world upside down.
Cancer is not just one disease, but a large group of almost 100 diseases. Its two main characteristics are uncontrolled growth of the cells in the human body and the ability of these cells to migrate from the original site and spread to distant sites. If the spread is not controlled, cancer can result in death. 2.How does cancer occur? The body is made up of trillions of living cells. These cells grow, divide, and die in an orderly fashion. This process is a tightly regulated one that is controlled by the DNA machinery within the cell. When a person is a baby or a child or within his or her mother’s womb, cells divide rapidly to allow for growth. After the person…show more content…

* ”Stickiness" - The cells in benign tumors manufacture chemicals (adhesion molecules) that cause them to stick together. Malignant tumor cells do not produce these molecules and can break off and “float away” to other regions of the body. * Tissue invasion - In general, malignant tumors tend to invade nearby tissues, whereas benign tumors do not (though they may grow large and cause damage to nearby organs by creating pressure on them). A very simplistic way of thinking about this is to envision a benign tumor as having a wall or boundary (literally, a fibrous sheath surrounding the tumor). This boundary allows the tumor to expand and push (displace) nearby tissues aside, but does not allow the tumor to penetrate nearby tissues. In contrast, envision cancer as having “fingers” or “tentacles” that can reach into nearby tissues. In fact, the Latin word cancer derives from the word crab, used to describe the crablike, or fingerlike, projections of cancerous tumors. * Cellular appearance - Under a microscope, cells that are benign often look much different from those that are malignant. One of these differences is that the cell nucleus of cancer cells is often larger and appears darker due to an abundance of DNA. * Effective treatments - Benign tumors can usually be removed with surgery alone, while cancerous (malignant) tumors will often require chemotherapy and radiation therapy. These additional treatments are needed to attempt to reach

...Introduction and Conclusion Ignacio Reyes COM 220 October 05, 2012 Mary Mc Williams I would start off my paper writing about different types of drugs and the effects it has on society these days. The drugs, the side effects, and how these affect our loved ones. From experience I can say that using drugs and going the wrong way will always bring problems to the table, emotionally and financially. I will also be talking about drugs and where they come from, who the bad people are that sell these drugs to our kids, our friends. I will show statistics from previous years to now, to see how far and what the outcome has been. Ignacio, show me, don’t tell me about your introduction and conclusion. This is not meant to by a hypothetical exercise, but one in which you actually write an introduction and conclusion for your paper. For my conclusion, I would paraphrase what I have talked about in the body of my paper into just a couple of sentences. I will reinstate my thesis statement to keep the reader involved in the article. In conclusion, I have talked about the effects of drugs in our society, and what the outcome and problems it makes within our community and our family. I will also conclude that there is a better way instead of using drugs, the best way is to seek an education and try and stay busy instead of going the wrong way about...

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