A diabetic mom had a difficult delivery resulting in a hypoxic newborn. The head US was normal, however, the renal ultrasound showed a hetergenous mass superior to the left kidney. A renal ultrasound was repeated in 6 weeks, the mass had decreased in size and now appeared anechoic. Which is the most likely diagnosis?

Where is the beta angle located on an assessment of neonatal hip?

In what plane are A-lines demonstrated on a chest ultrasound?

What is the term used to this breast neoplasm that has rapid growth can become very large and is a transitional tumor from benign to malignant?

What portion of the prostate gland surrounds the central zone & comprises 70-75% of the gland?

For the graduated cylinder shown below the the volume should be reported to the [place1] value.  

What is the name of the congenital anomaly in which a huge fourth ventricle cyst occupies the area where the cerebellum usually lies, with secondary dilation of the third and lateral ventricles?

A 43 year old woman presents for a breast ultrasound after noticing a bloody  discharge from her nipple. On your scan you note a mass in the subareolar area. What does this most likely represent?

This image was obtained from a 6 month old female patient with the loss of power in her lower extremities. What is the most likely diagnosis?   

What does this image represent?