large kidney cyst?

What is exactly considered a large enough kidney cyst to consider aspiration of it? I was diagnosed with a complex Category II cyst -- 7 cm x 7 cm x 10 cm.  Does it need to be removed? It was found in CT scans following hematuria.

[Vanessa Lacuesta]

Hi,

Renal cysts may be simple or complex based on imaging scans. A large cyst that may be minimally complicated ( as in your case) may  benefit from renal cyst aspiration. Cytologic study of the aspirate may help guide management and the aspiration may reduce renal cyst size. However, do discuss the possibility of cyst recurrence with your physician. Discuss with him/her on how definitive this treatment will be or is this something that may be done repeatedly in the future.

Do keep us posted regarding physician's advice.