Fig. 1

LINC00673 is upregulated in breast cancer tissues and cell lines. a LINC00673 expression was determined by qRT-PCR in 80 paired breast cancer tissues and adjacent normal tissues. b Kaplan-Meier OS curves are illustrated based on the LINC00673 level. The median expression level was used as the cutoff. c Expression of LINC00673 was verified by qRT-PCR in breast cancer cell lines and normal cell lines. The data are presented as the mean ± the SD of three independent experiments. *P < 0.05; ** P < 0.01; *** P < 0.001; ****P < 0.0001; and ns, not significant