Cancer
Cancer is a disease in which cells grow out of control and invade, erode, and destroy normal tissue. Damaged genes cause this development of cancer. These damaged genes are often a factor caused by such things such as the environment, and can be influenced by inherited factors. As the very early damaged cells divide they can evolve into a malignant cell population, and lose the control mechanism that govern normal cell division. These malignant cells can then go on to form solid tumours that start to destroy normal tissue. These can then spread to other parts of the body by releasing these tumour cells. Once these cancer cells spread, they grow in other parts of the body and then form
…show more content…
These are known as mutagens. These carcinogens can cause errors, duplication or rearrangement in DNA sequences that contribute to the progression of cancer. An example of a carcinogen is tobacco. Tobacco smoke contains at least twenty carcinogens, which are known to cause lung cancer.
Age can be a factor when asked what causes cancer. This is because cancer becomes more common as we get older. 85% of cancers are diagnosed in patients over fifty-five. This is because as we get older we become more susceptible to some types of carcinogens. Age is also a cause as it takes a long time for a cell to become cancerous, as there has to be a number of changes to the genes within a cell, before it turns into a cancerous cell. Therefore the longer we live; the more time there is for us to become susceptible to these mistakes in our genes.
Our genetics are also another cause of cancer. If we are born with one of these genetic mutations, which can cause cancer, we are said to be genetically predipositional. This is known as many of the genes that control cell growth, and DNA repair are associated with inherited cancer susceptibility. The genes, which are susceptible to leading to cancerous mutations, are called proto-oncogenes. They are called oncogens as the word "onco" means cancer. An example of this is the faulty genes, BRCA1 and BRCA2. If a woman carries one of these genes, she is
Cancer is a word that no one wants to hear or think about, however there are many people
8. After surgery, R.T. is admitted to the surgical intensive care unit (SICU) with a large
Another method to detect this cancer is with a Prostate Specific Antigen (PSA). Protein in the blood that is produced only by prostate cells is reflected the volume of both benign and malignant prostate tissue in the PSA. The higher the PSA level is the more likely it is that Prostate Cancer present. (“Prostate
The aim of a hospice is to improve the quality of life of the dying
March 15th, 2010, was a completely normal day. As normal as any day is for a twelve year old homeschooler. I was home with my oldest sister Brittany who was twenty at the time and I was just finishing up my homework for the day. After finishing up my math work I went to go watch television in the living room. Brittany was in her room and my parents didn't get home until later because of work. A few hours into my movie, my stomach started to hurt. Since I was twelve I didn't no the differences of pain so I just left it alone for a while. Later in the day my abdomen was aching so much I couldn't even get off the couch. After wailing for Brittany to call Mom I was sent to the emergency room in an ambulance with severe abdomen pain. After several hours in the ER and multiple tests, doctors found nothing. I was sent home and was told to take Tylenol for the pain. Once I got home, it didn't hurt anymore so I thought they were right and that I could just go on with my crazy life as a twelve year old. I was wrong. Two months after, I got the same
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. Through understanding what the lung cancer is, doctors can easily diagnose and assess cancer patients.
Cancer. How interesting that a six-letter word can strike fear in deepest part of a person’s heart, alter an entire life plan, and bring a sense of uncertainty and hopelessness in a matter of minutes. Today, cancer is a word that is used often, as it affects almost every life in some way. Although the diagnosis is a common one, the process that each person takes to cope with cancer is anything but common. The graphic novel Cancer Made Me A Shallower Person: A Memoir in Comics written by Miriam Engelberg shows her journey with cancer from the time she is given her diagnosis. Engelberg is open about her struggles and fears in coming to grips with her diagnosis, but she is able to communicate in a way that shows humor can be found in even the most difficult situation. Although she is clear about the difficulty of being diagnosed with breast cancer at the age of forty-three, she resists the temptation to fall into self-pity and hopelessness. Although the story focuses on the author trying to see the lighter moments in her battle, the illustrations seem to also show the fear, uncertainty, and depression that come with a cancer diagnosis. Throughout the novel, Elgelberg does a great job of showing the struggles of keeping a light-hearted attitude while coping with cancer, and the illustrations help capture both the seriousness and humor of the story.
There are many different type of cancers, there are also many different types of treatments. One of the most known types of treatments would be chemotherapy. Chemotherapy can be used for a wide range of different types of cancers and diseases, and each of the different types of cancers or diseases require a different group, and sometimes order, of chemicals to properly treat the cancer or disease. These chemicals include: Alkylating agents, Antimetabolites, Anthracyclines, Topoisomerase inhibitors, mitotic inhibitors, corticosteroids, and more. Each of these drugs previously listed have its own cancer type(s) or disease(s) that it can assist in treating. Some of these cancers include: Leukemia, Lymphoma, Hodgkin disease, multiple
Leukemia is cancerous disease that starts in blood-forming tissue such as the bone marrow and causes large numbers of blood cells to be produced and enter the blood-stream (National Cancer Institute, 2008, para. 1). It is one of many complicated cancer diseases that affect all ages and have very negative outcomes if not treated properly, and on time. Within the disease are several different types that affect according to how quickly the disease develops and attacks the body. It could be classified as chronic leukemia, which has a slow progress of getting worse or acute leukemia which usually gets worse quickly. The types of leukemia also can be grouped based on the white blood cell that is affected (National Cancer Institute , 2008, p. 1).
Brief Description: Lung cancer, as with all cancers, is an uncontrollable increase of cells. It happens within the lung tissue, but it could also go on to affect other nearby tissue and spread to further out than just the lungs.
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
Rhabdomyosarcoma is the most common soft tissue sarcoma in children. It makes up a little more than 3% of childhood
TREATMENT of localized prostate cancer usually includes prostatectomy and radiation therapy, occasionally augmented with hormonal therapies. However, Fu et al., (2012) have noted that recurrence of prostate cancer occurs in about 15% of patients within 5 years after prostatectomy and in about 40% patients within 10 years. Although, more than 70% of patients are expected to survive for more than 10 years after prostatectomy, radiation or hormone therapy, Cooperberg et al.,(2010) argued that localized prostate cancer patients with intermediate or high risk scores have higher mortality rate after these treatments. With chemotherapies as the existing treatment options for metastatic prostate cancers, patients are expected to have only a median survival of 12-15 months. Bono et al.,(2006). However, most of these traditional treatments are invasive and riddled with adverse side effects. Therefore, novel therapies are on high demand for the treatment of the malignant and recurrent forms of prostate cancer after these
cancer. The use of film mammography can be very hard to recognize breast cancer in
Today, many psychologists feel that psychological therapy can give cancer patients’ a longer life. The first to take this stance was Psychiatrist David Spiegel M.D., of Stanford University School of Medicine, in a 1989 study Spiegel gathered patients once a week to discuss there feelings about the cancer and here they received support from other cancer sufferers. “When Spiegel followed up a decade later, he discovered that patients who had participated in the sessions had survived an average of 18 months longer than those in the control group” (Clay,2000). It is felt that if you can tap into a patients mind and help them deal with the cancer by dealing in the mental aspect of it that it will be