Fig. 11From: Contrast-enhanced ultrasound of the spleen: an introduction and pictorial essayInnumerable hypoechoic granulomas (a) in a mildly enlarged spleen in an 18-year-old female with sarcoid. The granulomas are hypoenhancing in the arterial phase (b: 23 s), and remain hypoenhancing in the parenchymal phase (c: 1 min 45 s) and in the late phase (d: 3 min) with no definite washout compared to the background spleenBack to article page