. . . . . . . . . . . . "[Mutation status of GNAS1 exon 8 was analyzed in one hundred thirty-five formalin-fixed, paraffin-embedded (FFPE) gastrointestinal tumor samples including 45 tubular-villous adenomas, 11 tubular adenomas, 6 villousadenomas, 10 hyperplastic gastric polyps, 31 GEP-NETs and 32 colorectal adenocarcinomas by using polymerase chain reaction (PCR) and direct sequencing.]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine."@en . . . . . "2016-02-19"^^ . . "Gene-disease associations inferred from text-mining the literature."@en . "DisGeNET evidence - LITERATURE"@en . "2016-05-13T12:50:50+02:00"^^ . . . . . . . . . . . "v4.0.0.0" . "v4.0.0" .