Fig. 2From: Prognostic value of tumor suppressors in osteosarcoma before and after neoadjuvant chemotherapyUnivariate Kaplan-Meier survival analysis of biomarkers in BXs. Kaplan-Meier survival curves showing survival probabilities of patients according to their (a) P16, (b) P53, (c) PTEN, (d)x maspin, (e) Ki67 and (f) BMI1 expression statusBack to article page