Cancer Research: Why Do Sources Cause Cancer?

Throughout life, many individuals experience difficulties due to growing up in everyday life. While going in depth of the human life, it is discovered that there are many diseases and disorders that affect humans’ everyday functions. A very popular disease that has traumatically affected the human body is cancer. Cancer is a disease that spreads throughout your body in many ways. The purpose of cancer is to attach to a blood cell in your body and cause a plague within itself, causing the body to initially shut down and die. This disease contains many forms and have many causes to it. However its main goal is to destroy the human body.

Cancer is an incurable and unpredictable disease that, if left untreated, will likely result in death for the men, women, and children who must fight it. Sadly, approximately 36% of people will develop cancer during their lifetime, and of that percentage, fewer than 15% will survive, according to the National Cancer Institute. Along with surgery and chemotherapy, radiation is one of the few known methods for treating cancer, but it does not come without harmful side effects. While radiation therapy is currently a proven method for treating cancer, dangers to patients often outweigh its benefits, therefore a safer method for effectively treating and ultimately curing cancer.

Subsequently, each cell that develops from the fertilized egg will receive this mutated gene. He states that for a cancer to manifest, two mutations must occurs. In hereditary cancers, the person inherit one mutant gene. The second mutation occurs as result of a mitotic error during the many cell division that occurs in the person's lifetime. In sporadic cases both mutation occur in the person's lifetime. In sporadic cases both mutation occurs after fertilization an are acquired much later in life. From this Kudson conclude that hereditary cancers manifest at younger age and there is a higher incidence of multiple tumors, where sporadic cancers occur late in the life and usually only a single tumor occurs. The principal causes of cancer appears to be environmental agents. A good example of this is skin cancer. The condition has increased among fair skinned people who expose themselves to too much sunshine, while being very uncommon among dark skinned races (knudson 1971, cited in Ormiston, 1995). Therefore, most genetic alteration are acquired through our life time from environmental carcinogens with only a small percentage been inherited. However, inherited cancers are very important as it appears that the genes responsible for, hereditary cancer maybe the same as those involved in sporadic malignancies.

Chemotherapy is used to describe cancer-killing drug and can be used to cure, shrink, prevent cancer from spreading, and relieve cancer symptoms. Chemotherapy can be given by injection into muscle or skin, into artery, IV into veins, pills taken by mouth, shots into fluids around the spinal cord or brain. Radiation therapy is the use of high energy X-rays or other particles can be used to destroy cancer cells. These medicines travel through blood to the entire body and can damage and kill some normal cells such as those found in bone marrow, hair and the lining of the digestive tract. Bone marrow contains cells that produce white blood cells, red blood cells, and platelets. Damage to bone marrow negatively affects the hematological values which can lead to cancer. When this damage occurs, there can be side effects like infections, fatigue, loss of weight, loss of appetite, pain, mouth sores, dry mouth, hair loss. These side effects are similar to symptoms of

There are twelve major types of cancer that affect most Americans and they can be related by the mutation of genes. Cancer is not just one disease, but a massive group with over 100 diseases by unrestrained and vicarious growth of the cells in the body and have the ability of the cells to propagate. One out of every four Americans will die from cancer. It is the second leading cause of death in this country, surpassed only by heart disease. Five to ten percent of cancer are genetic and hereditary. 1.2 million new cases are found in every year the United States, “Men have a one in two lifetime risk of developing cancer, and for women the risk is one in three” (Freivogel 201).

Chemotherapy uses drugs that are designed to slow or stop the division of cancer cells. It targets cells that are in the process of dividing into two new cells and kills them, some drugs destroy the cell's control center and kills the cell, and some disrupts the chemical processes in cell division. Side effects of chemotherapy include nausea, vomiting, hair loss, and low red blood cell numbers. Because chemotherapy kills rapidly dividing cells like cancer, other normal cells that divide rapidly are also killed. Hair, bone marrow, and skin cells are constantly dividing to grow more hair, produce red blood cells, and replace dead skin cells. Radiation therapy uses targeted energy like x rays or radioactive substances to kill or shrink tumors. There are three types of radiation therapy delivery methods. External beam radiation therapy uses an external machine that directs radiation onto cancer cells. Internal radiation therapy uses radioactive material that is placed directly or near a tumor with a catheter. Systemic radiation therapy uses a radioactive substance that is swallowed or injected and travels through the bloodstream and locates and kills cancer cells. Side effects of radiation therapy depend on which part of the body the treatment is applied, some common general side effects are fatigue, and itching, blistering, or peeling of the skin. In the head and neck it can cause tooth decay, and mouth and gum sores, in the chest it can cause radiation pneumonitis, which causes a cough and fever, and radiation fibrosis, which is scarring of the lungs caused by untreated radiation pneumonitis. Radiation therapy causes side effects because high doses of radiation is applied to areas of the body which kill cancer cells, but also damages healthy cells near the treatment

Treatment plan could involve chemotherapy, radiation therapy, stem cell transplant, or possibly surgery. The chemotherapy given to the patient will most likely be through an IV, but can possibly be taken by mouth. Though this form of treatment can be extremely helpful, it can also cause potential side effects such as loss of hair, fatigue, decreased immune system, or stomatitis. Radiation therapy may be used either alone, or in addition to chemotherapy. This method is usually done with a machine that delivers high-energy radiation from the outside of the body to kill cancer cells and shrink tumors. This method is sometimes preferred, as it can target a small area of the body. Similar to chemotherapy, side effects may accompany radiation therapy. These can include: fatigue, sensitive skin, and various other problems to the area and surrounding areas that undergo

My father was put on chemo after chemo, radiation after radiation, pill after pill they all had different reactions to his body causing different things to happen for different reasons. Some would make him sick, some would make him feel like he was being electrocuted if he got cold, some made him happy, or even weak. No matter what reaction happened to his body, it didn’t get rid of the cancer if anything it made it spread. Soon the cancer was in many different organs of his

Cancer occurs as an result of mutations in the genes responsible for regulating the growth of cells and keeping them healthy. Normally, the cells in our bodies replace themselves , healthy new cells take over as old ones die out, but, over time, mutations can “turn on” certain genes and “turn off” others in a cell. That changed cell gains the ability to keep dividing without control or order, producing more cells like it and forming a tumor.

Surgery is used to efficiently remove parts of the body containing cancerous cells. This includes the tumours, normal tissue around the tumour and lymph nodes. If they didn't remove the normal tissue that surrounds the tumour and it contained cancerous cells, then the cancer could redevelop. Chemotherapy is a form of drug therapy that uses either one type or numerous types of chemotherapy drugs combined to slow down the growth of cancer cells and eliminate them. Other types of drug therapy include hormonal therapy, biological therapy and targeted therapy. Radiation therapy focuses high concentrations of radiation onto the area containing cancer cells to damage them. This treatment has daily sessions to repeat the process, the cancer cells don’t heal before the next treatment and they die, while normal cells aren't affected because they are able to repair. Since radiation can permanently damage healthy cells, doctors must use a precise amount of radiation to destroy the cancer cells, but leave normal cells intact.

“Patients who chose alternative therapies to treat a common, curable cancer instead of opting for the recommended medical treatment double their risk of death, according to a recent study published in the Journal of the National Cancer Institute.” (Scutti). But, it is understandable why some people would like to try an alternate form of treatment for their cancer. Some western treatment methods of cancer are things like chemotherapy and radiation. Each of which can have multiple complications. Chemotherapy works by attacking active cells, cells that are growing and dividing, like some healthy cells (ASCO Cancer.Net). This can cause Headaches, stomach pain, muscle pain, and nerve pain such as burning, numbness or shooting pains(ASCO Cancer.Net). “High doses of radiation therapy are used to destroy cancer cells. Side effects occur because radiation therapy can also damage healthy cells and tissues near the treatment area.”(ACSO Cancer.Net). Some of the side effects are skin problems, fatigue, and some specific side effects that can happen due to what part of the body is being treated(ASCO Cancer.net). With all these side effects it is understandable if someone would like to try an alternative way of treating their disease. They are already suffering from a terrible disease that makes them sick, they should not have to go through the side effects of the treatment if there

Cancer is a leading cause of death and devastating experiences for patients’ family members and close friends. The disease undermines the emotional wellbeing of the survivors during and after treatment. It often affects the physical appearance and exposes the family members to financial constraints thereby leading to depression, reduced productivity at workplaces and many other social problems. However, the controversies over the causes of cancer continue to impact the awareness campaigns and the general population attitude towards treatment options. According to Thun, Linet, Cerhan, Haiman, and Schottenfeld (2017), many people believe that gene composition is the leading risk factor for cancer. In contrast, etiological studies have confirmed

“Nearly half of all men and a little more than one-third of all women in the United States will have cancer during their lifetimes” (“American Cancer Society”, 2017). Cancer affects every race. Although cancer can appear at any age the older you get, the higher the risk is for getting the disease (“American Cancer Society”, 2017, p. 4). Cancer is a huge problem in the world today. “In 2016, an estimated 1,685,210 new cases of cancer will be diagnosed in the United States and 595,690 people will die from the disease” (“Cancer Statistics”, 2017). Some Cancers can get passed down in the family, some have genetic risk factors, but the parents usually don't have the cancer, or pass it on to their children (American Cancer

“The Emperor of All Maladies” captured the whole essence of cancer. This book gave a very good narrative of the historical record of cancer, the scientists and important public figures who contributed to the fight against a disease that has so much caused despair, pain, disfiguring of the body and worst of all, death. Cancer is seen as the abnormal growth of cells. A normal cell becomes cancerous when there is a defect in the regulation of its growth. Cancerous cells also tend to be elusive and resistant to treatments. Numerous attempts have been channeled into demystifying the nature of cancer. Some of these attempts proved abortive while a few served as a harbinger of hope. Cancer have proved to be part of our genetic makeup, hence, total eradication of it remains a future accomplishment.

In 2007, it is predicted that almost 1.5 million people will be diagnosed with cancer in the United States (Pickle et al., 2007). More than half of these cancer patients will undergo the use of radiation as a means for treating cancer at some point during the course of their disease (Perez and Brady, 1998). Cancer, a disease caused by an uncontrollable growth of abnormal cells, affects millions of people around the world. Radiotherapy is one of the well known various methods used to treat cancer, where high powered rays are aimed directly at the tumor from the outside of the body as external radiation or an instrument is surgically placed inside the body producing a result of internal radiation. Radiation is delivered to the cancerous regions of the body to damage and destroy the cells in that area, terminating the rapid growth and division of the cells. Radiation therapy has been used by medicine as a treatment for cancer from the beginning of the twentieth century, with its earliest beginnings coming from the discovery of x-rays in 1895 by Wilhelm Röntgen. With the advancements in physics and computer programming, radiation had greatly evolved towards the end of the twentieth century and made the radiation treatment more effective. Radiation therapy is a curative treatment approach for cancer because it is successful in killing cancerous tumor cells and stop them from regenerating.