I am a 49 year old female and have experienced blood in my urine along with pain in my back etc. I recently experienced a nasty episode of hematuria in my urine. My GP sent me for a cystoscopy and CT scan. I have just received my results which reveal that I have an equivocal cyst in my left kidney. They are recommending a follow up CT scan in 6 months. From what I've read, equivocal renal cysts could be nothing to worry about but also they may be malignant. Does a follow up scan in 6 months sound reasonable or should I be pushing for a sooner follow up? I believe waiting six months is known as Watchful Waiting?