Care of Cancer Essay Example | Topics and Well Written Essays - 750 words

Care of Cancer - Essay Example Oncologists or physicians perform tests to verify the diagnosis of cancer. However, more tests are recommended by a doctor to find out more on the cancer. This is because most tests are vogue and cannot be relied on for treatment. Additionally, there are types of cancer that are hard to classify. Lymphomas is one of the types cancer that require more than one test to ascertain its existence on the body. Combination of thorough test and evaluation of the patient history of symptoms provides a clear analysis for confirmation of presence or absence of cancer. Additionally, clear and effective diagnosis provides steps of monitoring the disorder and the rightful treatment for the diseases. The most common diagnostic methods of cancer are; biopsy, x-rays, endoscopy, diagnostic imaging and the blood test. According to Regnard and Kindlen (2002), biopsy is one of the diagnostic methods for cancer and it is done by surgically removing the tissue sample and put under microscopic test. The process involves either a short needle or a longer needle with the help of scan guidance such as CT scan or ultrasound. Diagnostic imaging is a technique used to provide internal image of the body. There are various processes performed under diagnostic imaging, such as X-rays, CT scans, positron emission tomography and magnetic resonance imaging (MRI). X-rays is the most common method used for screening lung and breast cancer. The method is effective in determining the spread of cancer to bones. CT and MRI scans are mainly used to ascertain the level of tumour and the results of treatment. The images produced during CT scans are analysed using a computer to produce images with a high number of tissues. However, MRI produces more detailed images than both CT and X-ray. Ultrasound is another diagnostic imaging for cancer. The aspects of ultrasound are not good like CT and