Colorectal Cancer: Difference between revisions
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*The most common area of diagnosis is the rectum and the rectosigmoid junction, with the sigmoid resulting the most favorable outcome. | *The most common area of diagnosis is the rectum and the rectosigmoid junction, with the sigmoid resulting the most favorable outcome. | ||
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Revision as of 17:51, 14 February 2013
Original Editors - Jacqueline Lopez & Abby Schnur from Bellarmine University's Pathophysiology of Complex Patient Problems project.
Lead Editors - Your name will be added here if you are a lead editor on this page. Read more.
Definition/Description[edit | edit source]
Colorectal cancer (CRC) is a rapid abnormal cell growth that affects the large intestines and/or rectum. These clusters of cells are called adenomatous polyps and develop from the tissue membrane of glandular tissue. Polyps can start as benign and non-cancerous but with time can develop and become cancerous.
Prevalence
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Colorectal cancer is the second leading cause of death from a type of cancer in the United States. It is also the third most common cancer among men and women. The most current statistics report 136,717 people were diagnosed in 2009 with colorectal cancer (51.26% male and 48.63% female) and 51,848 deaths (51.7% male and 48.3% female) according to the Center of Disease Control.
Data from 2009 provided by the National Cancer Institute showed that prior to January 1, 2009 1,140,161 people were living with a diagnosis of CRC in the United States. This number includes people both, currently seeking treatment for their active diagnosis, as well as, individuals who have been in years of remission. 558,648 of these individuals were male and 581,477 were female.
Other statistical facts gathered from various sources include the following:
- The lifetime risk of developing CRC is 1/20 or 4.96%. http://www.cancer.org/cancer/colonandrectumcancer/overviewguide/colorectal-cancer-overview-key-statistics
- The mean age of CRC diagnosis is 69 years of age. http://seer.cancer.gov/statfacts/html/colorect.html
- The mean mortality age of CRC is 74 years of age. http://seer.cancer.gov/statfacts/html/colorect.html
- Studies between 1991 and 2005 show that survival rates from CRC have increased by 30%. http://www.cancercare.org/publications/28-medical_update_on_colorectal_cancer_understanding_kras
- The risk of getting CRC increases with age and is greater in men than women. http://www.cdc.gov/cancer/colorectal/statistics/age.htm
- The most common area of diagnosis is the rectum and the rectosigmoid junction, with the sigmoid resulting the most favorable outcome.
Characteristics/Clinical Presentation[edit | edit source]
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Associated Co-morbidities[edit | edit source]
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Medications[edit | edit source]
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Diagnostic Tests/Lab Tests/Lab Values[edit | edit source]
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Etiology/Causes[edit | edit source]
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Systemic Involvement[edit | edit source]
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Medical Management (current best evidence)[edit | edit source]
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Physical Therapy Management (current best evidence)[edit | edit source]
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Alternative/Holistic Management (current best evidence)[edit | edit source]
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Differential Diagnosis[edit | edit source]
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Case Reports/ Case Studies[edit | edit source]
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Resources
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Recent Related Research (from Pubmed)[edit | edit source]
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References[edit | edit source]
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