S100P and neoplasm: As shown in Table 2, the mean tumour tissue versus mean normal tissue Histoscore for MUC1 was 193 vs. 48, while for S100P, KOC and mesothelin, the mean tumour tissue versus mean normal tissue Histoscores were 165 vs. 0.3, 150 vs. 0.5 and 115 vs. 4 respectively.