Table 1

Mesothelin immunolabeling summary

Normal pancreas (n = 60)PanIN (n = 50)Infiltrating pancreatic adenocarcinoma (n = 60)
Negative52 (87%)40 (98%)0
Focal0010 (17%)
Positive8a (13%)1 (2%)50 (83%)
  • a , weak labeling in scattered atrophic ducts.