Table 1.

The 18 circRNAs expressed in at least one DCIS and IDC sample were listed. The genomic information and the chromosomal coordinate were related to the reference genome human hg19 (GRCh37). Ensemble isoform transcript id names were reported.

Chromosomal location	circBASE number	Length	Strand	Exon count	Exon sizes	Gene name	Isoform name
chr2: 232325188–232325275	0001111, alias 001797	87	−	1	87	NCL	ENST00000322723.4
chr2: 99976698–99988193	NA	11495	+	8	126, 85, 673, 218, 151, 99, 90, 75	EIF5B	ENST00000289371.6
chr3: 169694733–169703653	0122662	8920	+	4	106, 205, 93, 61	SEC62	ENST00000337002.4
chr3: 169694733–169706147	0001358, alias 001803	11414	+	5	106, 205, 93, 61, 120	SEC62	ENST00000337002.4
chr5: 179146668–179146782	0075303	114	+	1	114	CANX	ENST00000504734.1
chr5: 81572220–81572269	NA	49	−	1	49	RPS23	ENST00000510019.1
chr6: 128718710–128718833	0077818	123	−	1	123	PTPRK	ENST00000368226.4
chr7: 11021998–11030474	0133015	8476	+	2	788, 145	PHF14	ENST00000403050.3
chr9: 5968018–5988545	0138872	20527	−	2	1, 418, 201	KIAA2026	ENST00000399933.3
chr10: 112360196–112360304	NA	108	+	1	108	SMC3	ENST00000361804.4
chr11: 64888971–64889011	NA	40	−	1	40	FAU	ENST00000525297.1
chr11: 70266505–70266616	0023341	111	+	1	111	CTTN	ENST00000346329.3
chr14: 105235723–105235829	NA	106	+	1	106	RP11-982M15.2	ENST00000557223.1
chr15: 42807434–42807552	NA	118	+	1	118	SNAP23	ENST00000249647.3
chr17: 48271709–48271808	NA	99	−	1	99	COL1A1	ENST00000225964.5
chr19: 50358226–50361371	0051970	3145	+	5	108, 156, 90, 74, 58	PTOV1	ENST00000600603.1
chr19: 9938619–9938687	NA	68	+	1	68	UBL5	ENST00000590068.1
chr20: 25252018–25252122	NA	104	+	1	104	PYGB	ENST00000216962.4

NA = not available.