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. 2018 May 21;37:107. doi: 10.1186/s13046-018-0772-9

Fig. 2.

Fig. 2

Kaplan-Meier survival analysis in osteosarcomas. a Overall survival and relapse-free survival according to tumor stage and immunohistochemical expression of PARP1, γH2AX, BRCA1, and BRCA2 in 35 osteosarcoma patients. b Overall survival and relapse-free survival according to immunohistochemical expression of PARP1, γH2AX, BRCA1, and BRCA2 in low-stage (stage I and II) osteosarcoma patients