Mast Cells Density Positive to Tryptase Correlates with Angiogenesis in Pancreatic Ductal Adenocarcinoma Patients Having Undergone Surgery
Figure 2
In (a) pancreatic ductal adenocarcinoma sample stained with the anti-tryptase antibody. Many scattered red immunostained MCs. Big arrows indicate single red MC and small arrows indicate the bleu nucleus of cancer cells. In (b) a highly vascularized pancreatic ductal adenocarcinoma sample stained with the anti-CD-31 antibody. Big arrows indicate single red microvessels with a lumen and small arrows indicate the bleu nucleus of cancer cells. Magnification: (a-b), ×400.
