. . . . . . . . . . . . "[Sometimes it might be a problem to delineate the location of the primary carcinoid tumor, but analyzing thyroid transcription factor-1 can be of help, because this factor is only expressed in foregut carcinoid and not in midgut or hindgut tumors.]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine."@en . . . . . "2014-02-25"^^ . . "Gene-disease associations inferred from text-mining the literature."@en . "DisGeNET evidence - LITERATURE"@en . "2014-10-02T12:35:50+02:00"^^ . . . . . . . . . . . "v2.1.0.0" . "v2.1.0" .