References
- Ransohoff D F, Lang C A, Kuo H S. Colonoscopic surveillance after polypectomy: considerations of cost effectiveness. Ann Intern Med 1991; 114: 177–82
- Lieberman D. Cost-effectiveness of colon cancer screening. Am J Gastroenterol 1991; 86: 1789–94
- Jørgensen O D, Kronborg O, Fenger C. The Funen Adenoma Follow-up Study. Characteristics of patients and initial adenomas in relation to severe dysplasia. Scand J Gastroenterol 1993; 28: 239–43
- Kronborg O, Brok K E. [Colonoscopic activity in a department for gastroenterological surgery during a 9-year period]. Ugeskr Laeger 1988; 150: 2393–8
- National Board of Health. Causes of death in Denmark. Schultz Grafisk A/S, Copenhagen 1990
- Cancer incidence in Denmark 1988. Danish Cancer Society, Copenhagen 1991
- Eide T J. Risk of colorectal cancer in adenoma-bearing individuals within a defined population. Int J Cancer 1986; 38: 173–6
- Stryker S J, Wolff B G, Culp C E, Libbe S D, Ilstrup D M, MacCarty R L. Natural history of untreated colonic polyps. Gastroenterology 1987; 93: 1009–13
- Breslow N E, Day N E. Statistical methods in cancer research. The design and analysis of cohort studies. IARC, Lyon 1987
- Ekelund G. On colorectal polyps and carcinoma with special reference to their interrelationship. Studentlitteratur, Malmo 1974
- Muto T, Bussey H JR, Morson B C. The evolution of cancer of the colon and rectum. Cancer 1975; 36: 2251–70
- Armstrong C P, Whitelaw S J. Death from unsuspected colorectal cancer. Ann R Coll Surg Engl 1989; 71: 20–2
- DiSario J A, Foutch P G, Mai H D, Pardy K, Manne R K. Prevalence and malignant potential of colorectal polyps in asymptomatic, average-risk men. Am J Gastroenterol 1991; 86: 941–5
- O'Brien M J, Winawer S J, Zauber A G, et al. The National Polyp Study. Patient and polyp characteristics associated with high-grade dysplasia in colorectal adenomas. Gastroenterology 1990; 98: 371–9
- Murakami R, Tsukuma H, Kanomori S, et al. Natural history of colorectal polyps and the effect of polypectomy on occurrence of subsequent cancer. Int J Cancer 1990; 46: 159–64
- Atkin W S, Morson B C, Cuzick J. Long-term risk of colorectal cancer after excision of rectosigmoid adenomas. N Engl J Med 1992; 326: 658–62
- Wolber R A, Owen D A. Flat adenomas of the colon. Hum Pathol 1991; 22: 70–4
- Hixson L J, Fennerty M B, Sampliner R E, Garewal H S. Prospective blinded trial of the colonoscopic miss-rate of large colorectal polyps. Gastrointest Endosc 1991; 37: 125–7
- Walsh R M, Ackroyd F W, Shellito P C. Endoscopic resection of large sessile colorectal polyps. Gastrointest Endosc 1992; 38: 303–9
- Kronborg O, Fenger C. Prognostic evaluation of planned follow-up in patients with colorectal adenomas. An interim report. Int J Colorectal Dis 1987; 2: 203–7
- Morson B C, Bussey H JR. Predisposing causes of intestinal cancer. Curr Probl Surg February, 1970; 1–50
- Grossman S, Milos M L, Tekawa I S, Jewell N P. Colonoscopic screening of persons with suspected risk factors for colon cancer. II. Past history of colorectal neoplasms. Gastroenterology 1989; 96: 299–306
- Macrae F A, Tan K G, Williams C B. Towards safer colonoscopy: a report on the complications of 5000 diagnostic or therapeutic colonoscopies. Gut 1983; 24: 376–83
- Williams C B, Macrae F A. The St. Mark's Neoplastic Polypf Follow-Up Study. Front Gastrointest Res 1992; 10: 226–42