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Approach to Care of Cancer - Essay Example
Pages 4 (1004 words)
Approach to Care of Cancer The diagnosis and staging of cancer Cancer refers to the uncontrollable growth of body cells. It occurs when the growth and division of cells occurs faster than normal, or when the cells forget to die when they no longer are needed by the body…
Many cancers are initially recognized and diagnosed through screening or because of the appearance of certain signs and symptoms. The common cancer diagnostic procedures include imaging through X-rays, CT scans, endoscopy, genetic testing, tumor biopsy, surgery and various laboratory tests like blood tests, urinalysis and tests for tumors makers. Tumor makers are either substances that the body makes in response to cancer cells or are released into the urine or bloodstream by cancer cells (Moscow and Cowan, 2007). Biopsy involves a histological examination of abnormal body cells by a pathologist. The tissue diagnosis done by the pathologist reveals the type of cell proliferating, genetic abnormalities, the histological grade of the cell and other features of the tumors. Blood tests are used to confirm the substances levels in the blood. They show how healthy a person is and whether an infection is present. It reveals the status of the kidney and levels of waste products like blood urea nitrogen/creatinine. Urinalysis reveals the components of urine and checks the presence of blood, drugs, proteins and other substances in urine. ...
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