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. 2018 Nov 17;145(2):345–361. doi: 10.1007/s00432-018-2794-2

Fig. 4.

Fig. 4

Kaplan–Meier survival curves showing combinatorial calpains and calpastatin expression-related overall survival. a survival analysis of combinatorial calpain-1 and calpastatin expression of tumours. b survival analysis of combinatorial calpain-2 and calpastatin expression of tumours. c survival analysis of combinatorial calpain-4 and calpastatin expression of tumours. d Survival analysis of combinatorial calpain-1 and calpain-2 expression of tumours. e Survival analysis of combinatorial calpain-1 and calpain-4 expression of tumours. f Survival analysis of combinatorial calpain-2 and calpatin-4 expression of tumours. Significance was determined using the log-rank test