In this second part of a two-part issue on Pediatric US, imaging of the body with ultrasound is reviewed.� Genitourinary system is covered by articles on urinary tract infections, renal cystic disease, and scrotal ultrasound.� Articles on ultrasound of the gastrointestinal tract in the young infant, the vomiting young infant, the acute abdomen, and liver masses make up the abdominal topics.� Lastly a review of new techniques for pediatric ultrasound is provided.