title: Cost savings in mass population screening for colorectal cancer resulting from the early detection and excision of adenomas.
abstract: The widely-accepted hypothesis of a development sequence from colorectal adenoma to carcinoma is felt by clinicians to legitimate adenoma excision during routine colonoscopic investigation. Using published data on adenoma development, and adenoma prevalence data derived from the Nottingham colorectal cancer screening trial, the number of carcinomas prevented by early excision as a result of screening is predicted. The cost-effectiveness of early excision is then evaluated with reference to the expected treatment costs saved. These cost savings are found to represent a discount on the overall costs of mass population screening for colorectal cancer.
authors.affiliation: Department of Economics, University of Nottingham, United Kingdom.
authors.forename: D K
authors.initials: DK
authors.lastname: Whynes
authors.forename: A R
authors.initials: AR
authors.lastname: Walker
authors.forename: J D
authors.initials: JD
authors.lastname: Hardcastle
mesh_terms: D000236:Adenoma / Q000175:diagnosis / Q000191:economics / Q000453:epidemiology / Q000517:prevention & control* / Q000601:surgery*; D000368:Aged; D000369:Aged, 80 and over; D002277:Carcinoma / Q000175:diagnosis / Q000191:economics / Q000453:epidemiology / Q000517:prevention & control* / Q000601:surgery*; D003113:Colonoscopy / Q000191:economics*; D015179:Colorectal Neoplasms / Q000175:diagnosis / Q000191:economics / Q000453:epidemiology / Q000517:prevention & control* / Q000601:surgery; D017046:Cost Savings; D004739:England / Q000453:epidemiology; D005260:Female; D006801:Humans; D007902:Length of Stay / Q000706:statistics & numerical data; D008017:Life Expectancy; D008297:Male; D008403:Mass Screening / Q000191:economics* / Q000379:methods; D008875:Middle Aged; D009780:Occult Blood; D015995:Prevalence; D012307:Risk Factors; D015996:Survival Rate