Table II.

Identities of circRNAs in the prognostic expression signature and their univariable cox association with prognosis.

							Chromosome location
Database ID	Best transcript	Gene symbol	Genomic length	Coefficienta	P-valuea	Gene expression level association with poor prognosis	(GRCh38/hg38)
hsa_circ_0000066b	NM_018150	RNF220	132	2.38	<0.001	High	chr1:44890310-44890442:-1
hsa_circ_0069707b	NM_015030	FRYL	402	8.27	<0.001	High	chr4:48712535-48782316:-1

^aDerived from the univariable Cox regression analysis in the training set.

^bCirBase database. CircRNA, circular RNA; RNF220, ring finger protein 200; FRYL, FRY like transcription coactivator.