2 years old child with abdominal pain aimed at abdominal ultrasound.
According to the parents also pain were in the right lumbar region.
At ultrasound in the left half of the abdomen visualized target sign, which soon disappeared - transient intussusception, enlarged mesenteric lymph nodes - mesadenitis; in the right iliac region visualized: the area of thickened bowel wall(pseudokidney sign) - presumably enterocolitis and tubular structure without blood flow at CFM - dilated right ureter(megaureter), in the distal part of the right ureter, before entering the bladder, there is a hyperechoic structure up to 5 mm, with weak acoustic shadow, with no artifacts at CFM - valve-stone; collecting system of the right kidney slightly dilated, in the upper group of calices there are some small hyperechoic inclusions (microliths - crystals) with the comet tail artifact.
