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Essay on prevention of cancer
Causes of cancer essay
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In life, humankind faces many challenging questions. One of those challenges is cancer. Cancer is a disease humankind has yet to find a cure for. Cancer is a serious disease that can lead to the news that can change someone’s life forever. Unlike many diseases, cancer does not involve one specific location in the human body. Instead, it involves many organs and tissues that can cause over one hundred types of cancer. Cancer is not a new disease affecting our species. The first case of cancer dates back to 3000 BC back when the Egyptians were walking the Earth. Humans did not know where to begin when cancer was first discovered. Early doctors believed cancer was incurable and the unfortunate faced certain death. Researchers have yet to pinpoint …show more content…
Researchers have finally narrowed it down to cells mutating when they are going through division, resulting in cancer cells. In the beginning, there was no explanation for how cancer cells were formed in the human body and why the cancer cells were able to come back so quickly. “Cancer begins when cells in a part of the body start to grow out of control. There are many kinds of cancer, but they all start because of out-of-control growth of abnormal cells” (American Cancer Society, 2014, p. 1). Over the years, cancer has been the medical professional’s main priority through the years. Cancer is one of the leading causes of death in the world, thus leading to other medical professionals around the world also looking for a cure. “Cancer is the second leading cause of death in the United States. About one-half of all women in the U.S. develop cancer during their lifetimes. Today millions of people are living with cancer or have had cancer” (American Cancer Society, 2014, p. 1). Sometimes not all cancer cells are killed of removed from a patient, leading those abnormal cells to grow back. Cancer can also spread through the body. Once the cancer cells reach some of the main organs in the body it can spread like a wild fire, escalating the stage of cancer. “A cancer that has spread from the place where it first started to another place in the body is called metastatic cancer” (American Cancer Society, 2014, p.1). Cells are the basic building block of life that are constantly being grown in the human body to replace old cells. Cancer cells are cells that can duplicate faster than the average cell, the more these cells duplicate the bigger the tumor mass gets. “Cancer is a genetic disease–that is, caused by changes to genes that control the way our cells function, especially how they grow and divide” (American Cancer Society, 2014, p.1). Some people do not
Cancer has been an active concern in our society for the past couple decades, since we truly discovered the nature of cancer and the potency it brings along with it. However, it was not until the mid-20th century that scientists were beginning to truly understand the origin of cancer. Scientists dating back all the way to the Renaissance, when they first began performing autopsies to learn more about the human body and form, noticed abnormalities but it never clicked that it was something much worse than it seemed. Research has continued since then, and it has continued to thrive even to this day. When James Watson and Francis Crick discovered DNA and it’s chemical structure in 1962, it opened up doors that even they could not expect. With the understanding of DNA and how it affected the way we look at life, came the beginning of the understanding of mutated DNA (which is a cause of the growth of cancerous cells). In this past century, researching scientists discovered that cancer is linked with the DNA that resides in a cell’s nucleus. By ways of damage to the cells via chemicals or radiation, or even introduction of a new DNA, the cancerous cells begin to form and duplicate. We are learning more and more about cancer and how to fight it, but we still have much more to learn.
Cancer is the term used to describe a group of diseases consisting of hundreds of ailments and although there exists so many different types of cancer, they all begin in a similar way. The body is made up of over a trillion cells, and cancer is the uncontrolled growth of malfunctioning cells in the body (Dawson, 1996). “Normal body cells grow, divide, and die in an orderly fashion. During the early years of a person’s life, normal cells divide faster to allow the person to grow. After the person becomes an adult, most cells divide only to replace worn-out or dying cells or to repair injuries” (American Cancer Society, 2012).
According to the National Cancer Institute, cancer health disparities are defined as the adverse differences between specific populations and the achievement of an optimal state of health. These population groups are categorized by geographic location, income, disability, age, education, gender, sexual orientation, ethnicity, or race. These factors correlate with cancer mortality rates that impact specific population groups in the United States, cancer prevalence is the number of people diagnosed or living with cancer, and cancer incidence which is the number of new cancer cases in a population. According to the American Cancer Society, in 2013, there were an estimated 1,660,290 new cases of cancer and 580,350 of the new cases resulted in mortality. Individuals who have limited access to healthcare, health illiterate, and poverty stricken are more likely to develop cancer. This means a person’s socioeconomic status can determine the likelihood of their probability of developing cancer
The American Cancer Society’s main concern is assisting people, making profits come second. The American Cancer Society helps patient’s life by finding cures. “For over 100 years, the American Cancer Society (ACS) has worked relentlessly to save lives and create a world with less cancer. Together with millions of our supporters worldwide, we help people stay well and get well, find cures, and fight back against cancer” (American Cancer Society, 2015a). Many people in this world see the importance of the organization and find the interest in donating money or providing anything to help the cause.
One half of men and one third of women will get cancer in their lifetime. ½ million people are going to die this year, that’s more than 1,500 people per day! One in eight deaths in the world is due to cancer. Cancer causes more deaths than AIDS, tuberculosis, and malaria combined. Cancer is a disease that’s preventable, curable, and deadly.
Healthy cells grow and divide in a way to keep your body functioning properly. But when a cell is damaged and becomes cancerous, cells continue to divide, even when new cells aren't...
The American Cancer Society is a volunteer-based organization that is present across the United States. Its main purpose is to raise money and awareness about the severity and prevalence of cancer. Cancer education and research is where most of the focus and monetary donations are used for. The American Cancer Society strives to fulfill their goal of “less cancer and more birthdays” across all generations and populations (ACS Inc., 2011).
Cancer is a deadly disease that affects millions of American families each year. In cancer, cell division isn't controlled. Usually, cells have to go through a set of checks and balances before they divide, in cancer that is nonexistent. The cells just keep duplicating until they eventually form disorganized clumps called tumors. Tumors can either be, benign, meaning that they do not possess the power to metastasize to surrounding areas. If a tumor has the power to metastasize, it is classified as a malignant tumor. In simple terms, a benign tumor is not cancerous, and a malignant tumor is. Cancer cells cannot perform the necessary functions they were created for. Some types of cancers, like pancreatic cancer, cannot be cured. Other cancers such as melanoma and breast cancer have high survival rates when caught early. The four major types of treatments used to treat cancer include, surgery to remove the affected organ, radiation, chemotherapy, or biological treatments.
Isn’t it overwhelming to consider the fact that approximately one in eight deaths in the world are due to cancer? To make this more comprehensible, the number of deaths caused by cancer is greater than caused by AIDS, tuberculosis, and malaria combined. Along with the idea that this disease does not have a definite cure is a mind-staggering concept to grasp. If not caught in time, cancer means guaranteed death. These types of thoughts were floating around my head when my mother had told me that my father had mouth cancer.
An ordinary human body contains approximately one trillion cells and precisely 46 chromosomes in each cell. However, the human body can be altered by a genetic mutation. Over the course of history, genetic mutations have had a large impact on the human race. They have brought harm to numerous amounts of people. Cancer, in particular, is one of the most lethal diseases. Cancer begins when a portion of DNA inside a chromosome is damaged, causing a cell to mutate. Then, the mutated cell reproduces multiple times and creates a tumor. Afterwards, cancer cells break off of the tumor, enter the bloodstream, and disperse throughout the body. If the cells break off, the tumor is considered malignant - this type of cancer is very difficult to cure. Many patients today stay optimistic for a medication to heal cancer. It is imperative to address a few of the causes and effects of cancer in order to gain a general knowledge of genetic mutations.
“Since 1990, over 6 million Americans have died of cancer, more than the combined casualties from the Civil war, WWII, and the Vietnam and Korean conflicts combined” (Faguet, p. 5). According to American Cancer Society projections, there were 1,529,560 new cases of cancer in 2010. Cancer is becoming more and more common around the world. New cancers are constantly being discovered. Researchers are finding new ways to detect cancer and treat it so that the fatality rate does not rise. However, there are some cancers that researchers have not yet discovered a cure for. It is very important for Cancer Research to continue so that one day these cancers will no longer be a treat.
The East Pennsboro elementary school raised money for a statue at a local park. The statue was a ring of children that were holding hands. There was one child missing; the link was broken. The statue was dedicated to East Pennsboro students that did not make it to their graduation. My sophomore year of high school inspired this piece of artwork.
Cancer develops when cells in a part of the body begin to grow out of
Cancer is a disease that affects human somatic cells. It causes the cells to divide uncontrollably and form masses known as tumors. There are two different types of cancer tumors. Some tumors are benign and other tumors are malignant. Benign tumors look similar to the tissues that they came from and develop slowly. The tumor remains in the same area that the tumor originated in. Malignant tumors are formed from cells that do not resemble the tissue that they came from. They vary in shape and size. This enables pieces of the tumor to break off and spread to other places in the body. Over the past few decades cancer has become a very prominent disease. There are many different types of cancer and many different causes for the the disease. Most cancers are because of a genetic mutation. The most common type occur when a cell is dividing. Proto-oncogenes, which are alleles in a normal cells, mutate to form oncogenes. These oncogenes cause cancer because they do not allow the cells to self destruct or become epistatic. There have been several research projects which have been testing epistatis.
Cancer is the uncontrolled growth of abnormal cells in the body. Tumors are then created and interfering with the digestive, nervous and circulatory systems. It is one of the most leading causes of death, reaching at about 8.2 million deaths in 2012. It is expected that cancer will rise from 14 million to 22 million within the next 2 decades. With over 100 cancer research centers in the United States studying how to treat this disease, people need to understand the importance of donating also with the awareness of signs and symptoms in the early stages. But, what are we doing about it? Do we have the technology to finally be able to put this deadly disease to an end?