The most frequent site of obstruction in children is at the_____________________.

With renal agenesis, the adrenal glands are large and occupy the renal fossa. They may lose their typical Y or V shape.

Which statement describes the sonographic appearance of infantile polycystic renal disease?

A unilateral or bilateral benign tumor composed of connective tissue and also the most common abdominal neoplasm seen in the neonate is termed: 

What observation can be used to separate prune belly syndrome from posterior urethral valves?

What is the most common urinary tract infection in children?

Even when tumors can have many sonographic appearances, a neuroblastoma normally can be described as:

Where is the IR centered for the parietoacanthial  projection of the sinuses?

The central ray is directed ____ to exit the ____ for the PA axial projection of the mandibular rami.

For the PA projection of the mandibular body, the central ray should be ____ to the IR.