Hepatic sinusoidal obstruction syndrome induced by tacrolimus following liver transplantation: Three case reports

Figure 3 Typical pathological features of hepatic sinusoidal obstruction syndrome after liver transplantation. A and C: Histopathologic examination of Case 2 showed congestion of hepatic sinusoids, fibrosis of centrilobular veins and edema in portal areas; B and D: Histopathologic examination of Case 3 showed significant dilation and congestion of sinusoids, regional hepatocytes necrosis, infiltration of red blood cells in the space of Disse, and fibroplasias in the portal areas (A, B magnification, × 100; C, D magnification, × 200).