Ileal mucosa shows focal superficial erosion, moderate infiltration by lymphocytes and plasma cells with hyperplastic lymphoid follicles having intact germinal centers. Villi are intact and are negative for atrophy and ulceration. No evidence of specific granulomas. No evidence of malignancy.
Beeding per rectum. Colonoscopy show terminal ileum hyperemia and thickening.
Soft tissue fragments collectively measured 0.7 cm, totally embedded in one cassete.
Ileal mucosal biopsies: