Cancer And Its Effects On Cancer

What are lung cancers? Lung cancers are the abnormal cells which grow in uncontrolled manner in one or both lungs. They do not function as normal lung cells and do not develop into healthy lung tissue. The abnormal cells can grow, form tumours and interfere with the normal functions of the lung (Lungcancer.org, 2015). Lung cancers can be divided into two major types, namely non-small cell lung cancers (NSCLC) and small cell lung cancers (SCLC). NSCLC can be further classified into three main subtypes, namely adenocarcinoma, squamous-cell carcinoma and large-cell carcinoma (Longo & Harrison, 2012). Lung cancers can be diagnosed by chest X-ray, computerised tomography (CT) scan, positron emission tomography-computerised tomography (PET-CT) scan, bronchoscopy and biopsy (Nhs.uk, 2015). Unfortunately, lung cancers are often diagnosed at the later stages. This is due to the unrecognisable symptoms and warning signs at the earlier stages. NSCLC are often diagnosed at stage IV which accounts for 30-40% of cases whereas 60% of SCLC is diagnosed at stage IV. Lung cancer usually originates from the cells lining the bronchi, bronchioles and alveoli. Carcinogens especially tobacco smoke will alter the gene expression of the normal human lung cells, resulting in cell mutation. The proto-oncogenes will be converted to mutated form, oncogenes. Mutation leads to the decreased expression of the tumour suppressor genes. This results in uncontrolled cell proliferation, cell

In women, one of the most common cancers of course is breast cancer, in men prostate cancer and in men and women, lung cancer and colon cancer are common cancers. It is important to understand that the cancer that occurs in one individual is very different from the cancer that occurs in another. Everyone is different; a lung tumor in one person will be different from a lung tumor in another person. Once a diagnosis of cancer is made, the next obvious question is what do you do? There are several things that are really relevant, for example, the stage of the cancer which is information about where is the cancer?

Cancer is a term used for diseases in which irregular cells divide without any control and have the capability to penetrate and infect normal body tissue through the blood and lymph system. Cancer is the second leading cause of mortality in the United States, exceeded barely by heart disease. According to the CDC Cancer Statistics and Data, there were more than 1.45 million people diagnosed with various kind of cancer between 1999 and 2007 and out of those more than 562,000 people died due to cancer (cdc.gov, 2012). Currently there are more than 200 different types of cancer that have been discovered. Cancer could be

Cancer is a deadly disease that has some very serious effects on a person both physically and mentally. Cancer can result in a simple surgery that may take only a couple days, or a life-long struggle that leaves someone so fatigued and tired that it makes them want to give up. It will put fear in anyone's eyes and will devastate even the strongest of people, but cancer can bring out the courageousness in a person to fight this disease and not give up. It can be a fatal disease but it can also bring out the strength in someone which is an amazing thing. Cancer has many serious effects on a person's body and their mental health and others, but can also inspire a person to dig deep and fight this disease

Document A is mainly about how people are getting cancer and it also shows the rate of people that getting cancer and the number of rates that dying from cancer. Document B is mainly about whats causes cancer and things that can cause cancer would be food, drink, habit such as smoking tobacco and basking in the sun Document C. mainly talks about how you can prevent from getting cancer id by making sure proto oncogenes dont turn on by keep a healthy growth. Document D mainly talks about how employees who are accidentally or chronically exposed to carcinogenic agents are at risk of developing cancer Documents E is mainly talking about how when normal cells get turned into cancer some of the protons would change. Document F shows how the immune

Have you ever wondered how cancer forms? Well, cancer starts when a cell's DNA becomes

It is no secret that cancer is leading cause of death in the world. It was estimated that in 2012, 14.1 million new cases of cancer occurred worldwide and 8.2 million people died as a result of cancer [1]. Cancer prevalence is increasing at an alarming rate, yet the progress of treatment has been slow, with benefits of treatment being measured in only months or even weeks. Most patients with a specific type of cancer at a certain stage will receive the exact same form of treatment, but it has been made clear that while the treatment works well for some, it does not for a significant amount of others. The treatment that patients receive today is based on

“The treatment of cancer involves many different areas,” Dr. Labow said. “It is not just surgery, it’s not just chemotherapy, and it’s not just radiation. It is involving genetics, it is involving nutritionists, it is involving all of these

Cancer begins with the body’s cells uncontrollably reproducing, invading and destroying healthy tissue, which includes the organs as well. A collection of cells which grow together to create a lump or mass referred to as a tumor. That starts in one part of the body then expands to the surrounding areas where the mass began, known as metastasis which is extremely problematic to treat. MNT (2015) says, “Tumors can grow and interfere with the digestive, nervous, and circulatory systems, and they can release hormones that alter body function.” There are more than 200 types of cancer that will affect 1 in 3 people including those cancers that affect the blood stream (leukemia) and skin.

    Cancer is a disease in which cells multiply out of control and gradually build a mass of tissue called a tumor. There has been a large amount of research dedicated to the treatment and cure of cancer. Several types of treatments have been developed. The following are just some of the major examples of cancer therapy: surgery, chemotherapy, radiation therapy, biologic therapy, biorhythms, unconventional treatments, and hyperthermia. Each type of treatment is discussed in detail below.

What is cancer? Cancer is a disease where cells split uncontrollably and can invade other tissues, causing cells in the other tissues to have cancer. Where can cancer occur? Cancer can occur practically anywhere in the body. This is because cancerous cells can move anywhere in the amatomy through blood paths and lymph systems (lymph systems are lattice of organs, lymph intersections (nodes), tubes, and vessels that move lymph, a clear fluid containing white blood cells, from place to place. (- http://www.cancer.gov/cancertopics/cancerlibrary/what-is-cancer )

There are many different types of illnesses and diseases that are culprits for taking the lives of people worldwide. Of the different diseases, cancer is one of the most frequent causes of death. Cancer is defined as unregulated growth of cells that deviate from usual cellular activities. This includes the development of tumors and eventually the invasion of other tissues. There are different stages of cancer (0-4) that mark its progression. Depending on the state of the tumor, the types of treatments will vary, which determines its curability as well. During the initial stage (0), it is a state where the tumor cells are localized in one area and remain static. At this stage of cancer, the

Cancer is one of the leading causes of death worldwide as it can develop in almost any organ or tissue. Significant advances in understanding the cellular basis of cancer and the underlying biological mechanisms of tumour has been vastly improved in the recent years (Jiang et al. 1994). Cancer is a genetic disease which requires a series of mutation during mitosis to develop, its characteristics can be associated with their ability to grow and divide abnormal cells uncontrollable while in the mean time invade and cause nearby blood vessels to serve its need. Even though many people are affected by cancer today, the abilities which cancer cells have make it hard to find a single effective treatment for cancer. The focus of research now lies

Several methods such as surgery, radiation, and chemotherapy have been used to treat cancers. The cancer patients who are not helped

Cancer is one of the leading causes of morbidity and mortality worldwide, with approximately 14 million new cases in 2012.2 The amount of new cases is expected to rise by about 70% over the next 2 decades. Cancer which causes nearly 1 in 6 deaths, is the second leading cause of death globally, and was responsible for 8.8 million deaths in 2015. Approximately 70% of deaths from cancer occur in low- and middle-income countries. In 2012 about 14.1 million new cases of cancer occurred globally (not including skin cancer other than melanoma).3 The most common types of cancer in males are lung cancer, prostate cancer, colorectal cancer and stomach cancer.