title: Pathologic quiz case. Colon biopsy in a patient with diarrhea--Possible etiologic agent.
authors: Department of Surgical Pathology, Northwestern University Medical School, Chicago, IL, USA.
authors: R N
authors: RN
authors: Shah
authors: V
authors: V
authors: Stosor
authors: S
authors: S
authors: Badve
mesh_terms: D001706:Biopsy; D003106:Colon / Q000382:microbiology* / Q000473:pathology; D003967:Diarrhea / Q000382:microbiology*; D006801:Humans; D007410:Intestinal Diseases / Q000382:microbiology* / Q000473:pathology; D008297:Male; D008875:Middle Aged; D013144:Spirochaetales / Q000302:isolation & purification; D013145:Spirochaetales Infections / Q000382:microbiology* / Q000473:pathology