Table 2.

The primer sequence of the DEGs in risk signature.

Primer	Primer sequence (5'to 3')
PCP2-F	GAGAAGACGGAGGAAGGCTC
PCP2-R	CTCTGGCTCTTGGTGGTCTG
DKK1-F	CCATTGACAACTACCAGCCG
DKK1-R	TTTTGCAGTAATTCCCGGGG
KCNV1-F	CGGGAATTCTTGTCTTGGCC
KCNV1-R	CTCCATGATACTCCGGGCAT
FAIM2-F	AGCTTCCAGACCAAGTTCGA
FAIM2-R	TGTAAATACACCCGCTCCCA
FGF5-F	AGTGGTATGTGGCCCTGAAT
FGF5-R	TGGCTTGATAGGGCTAGGTG
NPAS1-F	CTTGTGAGAGCAGAGTCAGC
NPAS1-R	CTGCAGCCAACGGTAGTAAC
LINC00563-F	ATCTGGGATCATCTGGGTGG
LINC00563-R	CTTCCTGCATTCCTTCGCTC