951957.fig.001a
(a)
951957.fig.001b
(b)
Figure 1: In (a) a pancreatic ductal adenocarcinoma sample stained with the anti-tryptase antibody. Many scattered red immunostained MCs. Arrows indicate single MC. Magnification: in (b) a highly vascularized pancreatic ductal adenocarcinoma sample stained with the anti-CD-31 antibody. Many red immunostained microvessels. Arrows indicate microvessel. Magnification: (a-b), ×100.