A 43-year-old man underwent total colonoscopy for colorectal cancer screening. Colonoscopy revealed multiple erosions on the cecum. Biopsy specimens revealed multiple entamoeba trophozoite unexpectedly.
Keywords: amebiasis; colonoscopy; late diagnosis; trophozoites.
© 2022 The Authors. Journal of General and Family Medicine published by John Wiley & Sons Australia, Ltd on behalf of Japan Primary Care Association.