Essay Cancer

8. After surgery, R.T. is admitted to the surgical intensive care unit (SICU) with a large

There are multiple methods for screening for Prostate Cancer; the most common is Digital Rectal Examination. During a digital rectal exam a doctor inserts a glove, lubricated finger into the rectum to feel for any irregular or abnormal firm area in the prostate gland.

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

Tests to see if you have other types of tumors in other parts of the body.

Cancer is defined by the National Cancer Institute as ?the title given to a group of related diseases. All types of cancer are categorized by uncontrollable growth of cells that metastasize to surrounding tissues.? Cancer can develop at almost any part of the human body and anyone can develop cancer, although risk typically increases with age because most cancers tend to require many years to develop. ?Typically, human cells tend to grow and divide and ultimately form new cells as the body needs them. When an organisms cells grow old or get damaged, the cells die, and new ones replace them. However when cancer

The topic that was picked for this Pathophysiology paper is lung cancer. This topic was picked because a lot of people in the United States smoke but why? When this most likely will happen. Lung cancer is the leading cause of cancer death in the United States including both men and women. The American cancer society estimates 186,000 new cases of lung cancer are diagnosed each year and more than 165,000 deaths are because of it. The biggest cause of Lung Cancer relating it too 85% of cases is tobacco smoke, because of the repeated exposure to the inhaled substance. And don’t forget about second hand smoke! (Ignatavicius- workman Medical surgical nursing book 7th edition) First this paper is going to tell what to assess for in a patient

The paper Prostate Cancer Screening is written as an analysis of the controversy on the use of screening for prostate cancer. The paper itself is written between doctors Elie Mulhem, Nikolaus Fulbright, and Norah Duncan. The analysis, while likely directed to those in the medical field, is tailored to be easily understood by laypeople. While the paper itself is a somewhat brief, surface level analysis of the situation, it does support the notion that prostate cancer screening through methods like prostate-specific antigen (PSA) testing and digital-rectal examinations (DRE) have questionable effectiveness. The intention of the paper appears to persuade doctors and the public to the viewpoint that prostate

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

However, in the unfortunate case that you might think you have cancer. It is important to get tested. There are essentially three main ways to test for esophageal cancer: endoscopy, x-ray and a biopsy. An endoscopy refers to a hollow tube equipped with a lens that is lowered down into your esophagus, from which the doctor sees if there are any problem areas in your esophagus. X-rays of the esophagus also known as an esophagram, are also used to determine cancer. In the process you must drink a liquid called barium which temporarily coats the inside of your esophagus so it is easily visible from an x-ray machine. For a biopsy, like an endoscopy a tube descends down your throat and is used to collect a sample of the tissue in the problematic area. This

If Lung Cancer is suspected a few other tests can be used in conjunction to make a final determination of lung cancer

There are several types of biopsy techniques such as endoscopy biopsy, surgical biopsy and needle biopsy [12]. Most types of cancers are discovered after taking a biopsy from a suspicious area, which is then sent to the pathology lab for examination by a pathologist [13].

Liver cancer usually does not have any symptoms in its early stages and can be difficult to detect. Nevertheless, liver cancer can be detected by imaging tests. Some of the tests used to diagnose liver cancer are Ultrasound, Computed tomography (CT scan), Magnetic resonance imaging (MRI scan), Biopsy and Laparoscopy. Ultrasound uses high frequency sound waves to generate a picture of the body and is used to show any abnormal growths in the liver. The CT scan is an x-ray test that produces detailed images of the body. This test can be very useful in precisely identifying liver tumors. The MRI also creates detailed images, but uses radio waves and

cause as it takes a long time for a cell to become cancerous, as there

In recent years, cancer prevalence has been increasing globally. It is now one of the top 10 causes of death among the middle and high income countries worldwide (World Health Organisation, 2008). In Singapore, cancer has surpassed cardiovascular disease and become the top killer over the last 3 years (Ministry of Health, 2007). Breast cancer tops the chart among Singaporean women (Health Promotion Board, 2007). Thousands of women are diagnosed with breast cancer annually and it causes approximately 270 deaths each year (Jara-Lazaro, et al., 2010). The lifetime risk that a woman in Singapore getting breast cancer is now 1 in every 17 which has risen compared to past two decades (National Cancer Centre Singapore, 2006). Hence, breast

When diagnosing bone cancer, a doctor must first complete some tests. According to a summary of tests and procedures by Medicine Net on line, a doctor will first ask about a patient’s personal and family medical history in order to find out if there is any history of cancer in the family. Next, the doctor will order blood tests and x-rays. The exact size, shape, and location of a bone tumor can be seen through an x-ray. Then, a CAT scan (Computed Axial Tomography) will be completed to show whether the cancer has begun to spread to other parts of the body. A CAT scan will give detailed pictures of the cross section of the body. There are also similar tests like an MRI (Magnetic Resonance Imaging) and an Angiogram (x-ray of the arteries), but a biopsy is the ultimate test that will make sure that cancer is present in the body. After the victim was told that she had bone cancer, she experienced a biopsy in Seattle, Washington. The Medicine Net on line explained that during a biopsy, doctors test a sample of the bone tumor and determine through a microscope whether or not the tumor is cancerous. The many different tests of bone cancer are very critical to the outcome of the disease. The tests are used for staging the bone cancer. For example, if a patient of bone cancer had a CAT scan, and it showed that the bone cancer was not spreading, the doctors could stage the patient’s cancer as controlled.