title: Introduction to position papers from the Third International Symposium on Colorectal Cancer.
mesh_terms: D000328:Adult; D003110:Colonic Neoplasms / Q000175:diagnosis / Q000517:prevention & control*; D005260:Female; D005336:Fiber Optic Technology / Q000295:instrumentation; D006801:Humans; D008297:Male; D008403:Mass Screening / Q000191:economics; D009780:Occult Blood; D012004:Rectal Neoplasms / Q000175:diagnosis / Q000517:prevention & control*; D020694:Sigmoidoscopes; D014481:United States