title: [Microsatellite instability in hereditary gastrointestinal polyposis].
mesh_terms: D020137:Base Pair Mismatch; D003111:Colonic Polyps / Q000235:genetics; D003123:Colorectal Neoplasms, Hereditary Nonpolyposis / Q000235:genetics; D004260:DNA Repair; D005770:Gastrointestinal Neoplasms / Q000235:genetics*; D018095:Germ-Line Mutation; D006801:Humans; D007417:Intestinal Polyps / Q000235:genetics*; D018895:Microsatellite Repeats / Q000235:genetics*