Endoscopic findings and clinicopathologic characteristics of colonic schistosomiasis: A report of 46 cases

Figure 2 Pathology of schistosomal colonic disease (HE staining). A: Chronic inflammation in rectal mucosa and calcified schistosomal ova around fibroplasia and foreign-body giant cell reaction in submucosa (original magnification × 100); B: Same view as A, at a different magnification (original magnification × 200); C: Chronic inflammation accompanying acute activity and deposited schistosomal ova in submucosa (original magnification × 200); D: Same view as A, at a different magnification (original magnification × 400); E: Canalicular adenoma accompanying low-grade intraepithelial neoplastic change and more deposited schistosomal ova in rectum (original magnification × 40); F: Same view as A, at a different magnification (original magnification × 100); G: Rectal adenocarcinoma and deposited schistosomal ova in rectum (original magnification × 40); H: Same view as A, at a different magnification (original magnification × 100).