Table 4.

The Gleason score presence of included studies

Author (year)	miRNA	Expression level	Clinicopathological details
			Gleason score		p-value
			≤ 7	> 7
Bucay (2017)	miR-3622a	Low	89	9	0.0223
		High	22	1
Colden (2017)	miR-466	Low	57	7	< 0.0001
		High	14	2
Du (2017)	miR-543	Low	18	3	0.006
		High	8	13
Fu (2016)	miR-132	Low	14	19	0.028
		High	16	8
Fu (2016)	miR-212	Low	11	20	0.004
		High	19	7
Huang (2017)	miR-141-3p	Low	23	48	< 0.001
		High	54	16
Jiang (2016)	miR-503	Low	11	30	< 0.01
		High	23	17
Josson (2017)	miR-409-3p	Low
		High
Josson (2017)	miR-409-5p	Low
		High
Nam (2016)	miR-301a	Low	268	24	0.3634
		High	262	31
Ren (2017)	miR-210-3p	Low	0	22	< 0.001
		High	0	49
Saini (2010)	miR-203	Low	10	1
		High	11	0
Wang (2015)	miR-573	Low	16	18	0.044
		High	23	8
Wang (2017)	miR-802	Low			0.004
		High
Zhang (2018)	miR-410-3p	Low	30 (< 7)	10 (≥ 7)	0.006
		High	19 (< 7)	23 (≥ 7)