Perianal skin gangrene due to amoebic infection in a diabetic.
D000562:Amebiasis / Q000150:complications*; D001004:Anus Diseases / Q000209:etiology*; D048909:Diabetes Complications; D005734:Gangrene / Q000209:etiology*; D006801:Humans; D008297:Male; D008875:Middle Aged; D012874:Skin Diseases, Infectious / Q000209:etiology*