CASP10 and neoplasm: Caspase-10 protein was expressed at a low level (1) in the cytoplasm of 23/62 (37%) of tumours and not expressed (0) in 39/62 (63%; Figure 3B; Table S2) and did not predict OS (p = 0.732, log rank test) or RFS (p = 0.693, log rank test).