. . . . . . . . . . . . "[Although the expression of PSA has been shown to correlate with the progression of certain tumors such as small cell lung carcinoma, there have been no studies to determine the roles of PSA in gliomas, the most common type of primary brain tumor in humans.]. 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 . "2014-10-02T12:38:03+02:00"^^ . . . . . . . . . . . "v2.1.0.0" . "v2.1.0" .