1. Adenomas of the colon, also called adenomatous polyps , are quite prevalent. 2. The adenomatous polyp is considered pre-malignant, i . e ., likely to develop into colon cancer. 3. The development of adenomatous polyps created by uncontrolled outgrowth of epithelial cells is controlled by ephrin-eph interaction. 4. Higher levels of expression of this gene in familial adenomatous polyps compared to matched normal tissues have been observed. 5. About 90 percent of colorectal cancers, according to Maloney, begin as small, noncancerous clumps of cells called adenomatous polyps . 6. Although polyps do not carry significant risk of colon cancer, tubular adenomatous polyps may become cancerous when they grow larger. 7. One common example of treatment is the response recommended by specialty professional organizations upon removing adenomatous polyps from a patient. 8. About 5 % of people aged 60 will have at least one adenomatous polyp of 1 cm diameter or greater. 9. If adenomatous polyps are detected during this procedure, it is most likely that the patient will have to undergo a colonoscopy. 10. Once an adenomatous polyp is identified during colonoscopy, there are several methods of removal including using a snare or a heating device.