Imaging Diagnosis of Splanchnic Venous Thrombosis

Figure 18

Gray-scale US (a) and coronal MIP (b) images demonstrating an IVC web (sequel of chronic focal thrombosis) which appears as a linear echogenic structure on US (arrow in (a)), while on CT, it appears as an intraluminal hypodense linear structure (arrow in (b)).

(a)

(b)