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Table 2 Summary statistics of KOC, S100P, mesothelin and MUC1 expression on a per core basis comparing pancreatico-biliary adenocarcinomas with normal tissue

From: Expression of KOC, S100P, mesothelin and MUC1 in pancreatico-biliary adenocarcinomas: development and utility of a potential diagnostic immunohistochemistry panel

Biomarkers Pancreaticobiliary adenocarcinoma Normal tissue P value
KOC
Positivity* Mean 74% 0.4% <0.0001
Median 100% 0%  
Histoscore Mean 150 0.5 <0.0001
Median 180 0  
S100P
Positivity Mean 75% 0.3% <0.0001
Median 100% 0%  
Histoscore Mean 165 0.3 <0.0001
  Median 180 0  
Mesothelin
Positivity Mean 73% 4% <0.0001
Median 90% 0%  
Histoscore Mean 115 4 <0.0001
Median 110 0  
MUC1
Positivity Mean 75% 18% <0.0001
  Median 90% 10%  
Histoscore Mean 193 48 <0.0001
  Median 200 30  
  1. Note: *Positivity (percentage of positive cells with any staining intensity in tumour and normal tissue); P value (shows the statistical significance of the difference in expression of a biomarker in tumour vs. normal tissue); Positivity range (0–100), Histoscore range (0–300).