How do we document suspected mass, and what else will we investigate?

• A. Measure the mass's dimensions in 3 planes and add color Doppler to check for vascularity. We would check the surrounding structures for evidence of invasion, which might include the renal vein, IVC through the right atrium, and organs such as the liver
• B. Only note presence or absence of a mass
• C. Use CT for all masses
• D. Do not check for invasion and invasion signs

Answer: (A)