title: Precancerous conditions and surveillance in gastrointestinal endoscopy. Endoscopy Masters Forum. Orlando, Florida, January 24-25, 1994.
mesh_terms: D016099:Endoscopy, Gastrointestinal; D005770:Gastrointestinal Neoplasms / Q000473:pathology / Q000517:prevention & control*; D006801:Humans; D011230:Precancerous Conditions / Q000473:pathology / Q000517:prevention & control*