TLR7 and colorectal carcinoma: Applying bioinformatics analysis, three TLRs; TLR1, TLR7 and TLR8 and seven miRNAs (Hsa-miR122,hsa-miR29b,hsa-miR 15b, hsa-miR202, hsa-miR 98, hsa-miR 21 and hsa-miR let 7i) were selected from public data bases, based on high ranking score of their differential expression in CRC compared to controls.