Fig. 3From: Noninvasive imaging diagnosis of sinusoidal obstruction syndrome: a pictorial reviewA 68-year-old man with SOS caused by Tu san qi. a Normal CT scan shows a non-uniform density of the liver parenchyma and mild hepatosplenomegaly. b Arterial phase contrast-enhanced CT scan shows a small and ill-defined hepatic artery and decrease of hepatic parenchyma enhancement. c Portal phase contrast-enhanced CT scan shows patchy low-density lesions with a non-uniform decrease of hepatic parenchyma enhancement (the CT value of the liver is lower than that of the spleen)Back to article page