Renal Cyst Investigation What Is A Calcified Renal Cyst?

What is a calcified renal cyst? - renal cyst investigation

My father 70yr (old), he said he has been one (or multipulse) calcified renal cysts. You can complete the work within a few days, but in the meantime. What a calcified renal cyst. If we worried and bad can it be? Is it cancer? I think that has to do with the kidneys. My father does not speak English very well, hence the lack of information. Please let me know and I thank you.