PMC5465655_01
Pancreatic head demonstrates atrophy of acini and extensive inter- and intra-lobular fibrosis, including focal storiform fibrosis. HE stain. x20 magnification.
crg-0011-0120-g01.jpg
PMC5465655_01_crg-0011-0120-g01.jpg
f1
The pancreatic head showed patchy atrophy of acini and extensive inter- and intra-lobular fibrosis, including focal storiform fibrosis (Fig. 1).
a Pancreatic head with extensive eosinophilic infiltration of fibrotic septa. HE stain. x100 magnification. b Pancreatic head with eosinophilic infiltration of pancreatic acini. HE stain. x200.
crg-0011-0120-g02.jpg
PMC5465655_01_crg-0011-0120-g02.jpg
f2
There was extensive eosinophilic infiltration in the septa, focally in the acini, and around veins and nerves (Fig. 2a, b).
Verhoeff-Van Gieson stain highlights eosinophilic phlebitis of small veins. HE stain. x200 magnification.
crg-0011-0120-g03.jpg
PMC5465655_01_crg-0011-0120-g03.jpg
f3
Additionally, a few small veins showed eosinophilic phlebitis, which was highlighted with a Verhoeff-Van Gieson stain (Fig. 3).