Intact colonic mucosa with mild reduction in the number of mucigenic cells and moderate infiltration by lymphocytes, plasma cells, neutrophils and esinophils. However, crypt abscesses are not identified. No evidence of atypical or malignant cells.
Abdominal pain and diarrhea.
Soft tissue fragment 0.9x0.8 cm, totally embedded.
Colonoscopic biopsy: