Figure 1

Examples of ultrasonic findings. Male, 18y, recurrent gastrointestinal bleeding for 1 year, CDAI: 336. (a) White arrow indicates thickening of the colon wall. (b) White arrows indicate mesenteric fat thickening. A lymph node can be detected in the thickened mesenteric fat. (c) White arrow indicates mesenteric lymphadenopathy. (d) The vascularization in the colon wall was scored to be Limberg II. (e) White arrow indicates that the anterior wall of the colon is soft, and the shear wave elastography of the anterior wall is homogeneous blue with a mean SWV of 2.1 m/s. Figure 1f. White arrow indicates a transmural homogeneous enhancement (TE homogeneous), and stratification of the intestinal wall still remains (SE presence).