TABLE 2.

Bile and serum exosomal microRNA (miRNA) expression in the discovery set of 11 biliary tract cancer (BTC) samples and nine control (CTRL) samples

Name	Bile exosomal miRNAs				Serum exosomal miRNAs
	Relative expression level	p value	Expression intensity		Relative expression level	p value	Expression intensity
	(BTC/CTRL, log2)		BTC	CTRL	(BTC/CTRL, log2)		BTC	CTRL
High: 8 miRNAs
hsa‐miR‐451a	5.16	0.005	311	9	−0.55	0.592	152	223
hsa‐miR‐6835‐5p	2.38	0.018	242	46	0.78	0.014	69	40
hsa‐miR‐6826‐5p	1.99	0.012	690	174	0.39	0.164	116	89
hsa‐miR‐3619‐3p	1.66	0.049	660	209	0.17	0.586	202	179
hsa‐miR‐5195‐3p	1.44	0.019	344	127	0.3	0.547	89	72
hsa‐miR‐514b‐5p	1.25	0.001	102	43	−0.01	0.87	46	46
hsa‐miR‐4442	1.23	0.002	1977	841	0.26	0.406	600	502
hsa‐miR‐4675	1.23	0.019	500	213	0.32	0.283	132	106
Low: 0 miRNA
None

The italic values, statistically significant.