. . . . . . . "[Patients with advanced (stage IV) colorectal cancer were treated with S-1 twice daily based on the patient's body surface area (BSA; BSA < 1.25 m2, 80 mg/d; 1.25 m2 < or = BSA < 1.5 m2, 100 mg/d; BSA > or = 1.5 m2, 120 mg/d) for 28 days followed by a 2-week period rest. mRNA was isolated from paraffin-embedded pretreatment primary tumor specimens and expression levels of COX-2 relative to beta-actin as the internal reference gene were measured using a quantitative reverse transcription-PCR (Taqman) system.]. 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 . "2017-10-17T13:10:15+02:00"^^ . . . . . . . . . . . "v5.0.0.0" . "v5.0.0" .