TABLE 3.

Bile exosomal miRNA expression in the validation set of bile samples of 34 patients with biliary tract cancer (BTC) and 34 controls (CTRL)

Name	Relative expression level (BTC/CTRL, log2)	p Value	Expression intensity
			BTC	CTRL
High: 5 miRNAs
hsa‐miR‐451a	4.31	0.000	396	20
hsa‐miR‐21‐5p	1.95	0.001	112	29
hsa‐miR‐3619‐3p	1.74	0.001	855	256
hsa‐miR‐6778‐5p	1.34	0.004	747	295
hsa‐miR‐1246	1.06	0.014	1474	708
Low: 1 miRNA
hsa‐miR‐5189‐5p	−1.43	0.01	59	159

Abbreviation: miRNA, microRNA.