Barrett's oesophagus and colorectal neoplasia: scope for screening?
D000230:Adenocarcinoma / Q000150:complications; D001471:Barrett Esophagus / Q000150:complications*; D002294:Carcinoma, Squamous Cell / Q000150:complications; D015331:Cohort Studies; D003110:Colonic Neoplasms / Q000150:complications; D015179:Colorectal Neoplasms / Q000150:complications*; D004938:Esophageal Neoplasms / Q000150:complications*; D005260:Female; D006801:Humans; D008297:Male; D008403:Mass Screening; D015995:Prevalence