Fig. 4

Analysis of the prognostic prediction ability of single genes from the risk model. (a) The effect of high AC133552.2 expression on the prognosis of osteosarcoma overall survival is statistically significant. (b) The effect of high AC133552.2 expression on the prognosis of osteosarcoma overall survival is statistically significant. (c) Kaplan–Meier survival curve analysis indicates that the expression level of LINC02328 cannot be used to predict the survival prognosis of osteosarcoma patients. (d) The effect of low LINC02328 expression on the prognosis of osteosarcoma overall survival is statistically significant. (e) The expression of AC133552.2 was significantly reduced in the osteosarcoma cell lines. (f) The expression of AC133552.2 in hFOB 1.19 and osteosarcoma cell lines. (g) In validate cohort, the expression level of AC13352.2 between osteosarcoma and control tissues. (h) The effect of high risk score on the prognosis of osteosarcoma overall survival is statistically significant in our independent validation cohort. (i) The effect of low AC133552.2 expression levels on the prognosis of osteosarcoma overall survival is statistically significant in our independent validation cohort. (j) The effect of low LINC02328 expression levels on the prognosis of osteosarcoma overall survival is statistically significant in our independent validation cohort. The data were presented as the mean ± SD with n = 3. ***p < 0.001, **p < 0.01, *p < 0.05.