A 3.1 x 2.7 cm mass of intussuscepted bowel is seen in the right upper quadrant. The intussusception extends at least 4 cm, and appears to have several hypoechoic lymph nodes as its lead point. Mild bowel wall thickening is seen in the region. No gross free fluid is seen.
Pseudokidney sign (longitudinal image through intussuscepted segment - running down towards the 4 o'clock position) with a number of enlarged adjacent nodes.
In contrast, on transverse images, the intussusception appears as a concentric target sign.