A 67-year-old patient with abdominal pain and history of renal failure. Based on the CT scans shown here, what is your diagnosis?

  Directions: Left click in the circle by your answer.

	a.  Echinococcal cyst
	b.  Polycystic liver disease
	c.  Liver metastasis (colorectal primary)
	d.  Polycystic kidney disease