Intestinal and liver sections, patient 2, day 24. (a) Donor stomach; rejection. The gastric mucosa is tall, but the deep glands are being destroyed by a cellular infiltrate (arrows)× 120. (b) Donor liver; rejection. The portal area is expanded by a mixed cellular infiltrate rich in lymphocytes and eosinophils. The hepatic lobule is relatively spared. × 280. (c)Donor, terminal ileum; rejection. The mucosa is devoid of epithelium. A residual lymphoid follicle is recognizable. The lamina propria is populated by lymphoid cells. × 160. (d) Donor colon; rejection. Damaged and regenerating glands and surface epithelium are present, and an infiltrate separates the glands. ×160.