What is the most common primary malignancy of the retroperitoneum?

The biliary system has three main functions. Which of the following describes one of these fucntions?

What is the most common malignant tumor of the urinary bladder?

10. Find the critical points for the function

Chronic pancreatitis is most likely to appear on ultrasound as a(a):

_______ are small non-mobile benign lesions that project into the gallbladder lumen.

A 43-year-old female patient presents to the ultrasound department complaining of right flank pain and dysuria.  A generalized swelling of the kidney is demonstrated.  The medullary pyramids appear well defined.  This is most suspicious for:

The normal adult renal cortex echogenecity is comparable to what two normal organs at the same depth?

Which of the following liver function tests is produced from the breakdown of hemoglobin?

The majority of pancreatic malignancies involve which portion of the pancreas?