Table 2.

Thirty-one genes with prognostic value in both TCGA and GEO datasets.

Categories	Gene symbols
Chemokines	CXCR3, CXCL9, CCR5
Cell surface	CD2, CD3D, CD3E, CD6, CD19, CD37, CD48, CD52, CD96, HLA-DQA2, HLA-DQB2, MS4A1
Cellular receptors	CD69, GRP18
Serine proteases	GZMK, GZMM
GTP-binding superfamily	GIMAP1, GIMAP7
Interleukin	IL16, IL7R, IL12B
Signaling lymphocyte-activation molecule	SH2D1A, SASH3
Matrix metallopeptidases	MMP1
T cell regulation	THEMIS, ITK
Unknown classification	PYHIN1, S1PR4

^*Genes in bold and skewed have been reported to be associated with breast cancer prognosis.