Duodenojejunostomy treatment of groove pancreatitis-induced stenosis and obstruction of the horizontal duodenum: A case report

Figure 8 Histopathological findings of the intraoperative biopsy (hematoxylin and eosin; 20 ×). A: Representative specimens showing massive proliferation of fibrous tissue and hyaline change (green arrows); B: Representative specimens showing interstitial hemorrhage (green arrows); C: Representative specimens showing chronic inflammatory cell infiltration (green arrows); D: Representative specimens showing proliferation of spindle cells (green arrows).