Whipple’s disease: Foamy macrophages in the lamina propria are the hallmark of Whipple’s disease. The macrophages contain intracytoplasmic granules that are positive on PAS staining.
Whipple’s disease: Foamy macrophages in the lamina propria are the hallmark of Whipple’s disease. The macrophages contain intracytoplasmic granules that are positive on PAS staining.