Table 1.

Results of the Mann–Whitney U-test applied to expressions of miRNAs in The Cancer Genome Atlas (TCGA) miRNA-seq data.

Class 1	Class 2	p-Value for hsa-miR-30a-5p	p-Value for hsa-miR-375-3p
Luminal A	Luminal B	0.18	0.11
Luminal A	Basal	$1.5\times {10}^{-5}$	$7.9\times {10}^{-6}$
Luminal A	Her2	$7.8\times {10}^{-3}$	0.77
Luminal B	Basal	$3.5\times {10}^{-2}$	$1.2\times {10}^{-5}$
Luminal B	Her2	$2.2\times {10}^{-2}$	0.79
Basal	Her2	0.12	$4.6\times {10}^{-2}$