Abstract
Worldwide, colorectal cancer (CRC) is the third most common cancer in men and second in women, with annual estimates of 1.4 million newly diagnosed cases and over 690,000 deaths. Incidence rates relate closely to economic development. Although incidence rates have stabilized at a high level in most economically developed countries, they continue to increase in many traditionally low-risk countries, following the uptake of Western patterns of diet and physical inactivity. In principle, CRC is among the most preventable of all common cancers. Potentially modifiable risk factors include obesity, physical inactivity, high intake of red or processed meat, Tobacco smoking, and heavy alcohol use. Several screening tests effectively reduce both the incidence and death rates of CRC through the detection of precancerous lesions and the treatment of early stage cancers. Despite the preventability of CRC, incidence rates over the last twenty years have decreased in only a few countries.
Original language | English |
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Title of host publication | Schottenfeld and Fraumeni Cancer Epidemiology and Prevention, Fourth Edition |
Publisher | Oxford University Press |
Pages | 681-706 |
Number of pages | 26 |
ISBN (Electronic) | 9780190238667 |
DOIs | |
State | Published - 1 Jan 2017 |
Keywords
- Colorectal cancer
- Detection
- Diet
- Obesity
- Prevention
- Screening