Fig. 4From: Clinical manifestations and endoscopic findings of amebic colitis in a United States-Mexico border city: a case series a Low power microscopic view (100×) of biopsy from same patient showing an inflamed colonic mucosa with preservation of its architecture and amebas floating free close to the surface epithelium (green arrow). b High power view (400×) of biopsy from same patient of the mucosal exudate displaying two amebas, one of them with a red cell in its cytoplasm (red arrow)Back to article page