Epstein–Barr virus-associated hemophagocytic syndrome in a patient with ulcerative colitis during treatment with azathioprine: A case report and review of literature

Figure 1 Colonoscopy showing diffuse redness, disappearance of vasculature, and mucosal edema in the descending colon–rectum, suggesting a Mayo Endoscopic Subscore of 1.

Figure 2 Thoracoabdominal contrast computed tomography scanning. Computed tomography scan showing an area of low density in the spleen, suggesting splenic infarction (left arrow) and splenomegaly (right arrow).

Figure 3 Hematoxylin and Eosin staining (400 × magnification) in the specimen of bone marrow smear. It shows the increase in macrophages (left arrow) and hemophagocytosis (right arrow).