FN1 and colorectal carcinoma: Janati et al. showed a higher salivary Fn median relative quantification in a combined group of CRC/CRP (0.345 [IQR 0.15–0.82]) than in healthy controls (0.12 [IQR 0.05–0.65]), measured as 2−ΔCq using Fn 16 S rRNA as the target gene and MEFE as a reference gene17.