. . . . . . . "[The purpose of this study therefore was to investigate the clinical value of p53 and Ki67 as markers for tumour progression in BE, and at the same time test the validity of the concept of a metaplasia-dysplasia-carcinoma sequence in BE by correlating the expression of these markers with various grades of dysplasia.]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine."@en . . . . . "2017-02-19"^^ . . "Gene-disease associations inferred from text-mining the literature."@en . "DisGeNET evidence - LITERATURE"@en . "2017-10-17T13:16:55+02:00"^^ . . . . . . . . . . . "v5.0.0.0" . "v5.0.0" .