Fig. 1From: Computed tomography of the spleen: how to interpret the hypodense lesionTransverse CT images acquired (a) before and (b, c) after the intravenous administration of iodinated contrast material in a 38-year-old man. b Note the trabecular enhancement pattern of the spleen during the arterial phase, when compared with the homogeneous appearance of the spleen during the (c) portal venous phase and on the (a) non-enhanced imageBack to article page