<s>[INST] Had a ct scan in Nov due to abdominal pain found out i have fluid in my kidney and left kidney is swollen tthought I brought the ct scan that was on a disk come to find out it was the ultra sound I had done in Dec Dr say some dark spots. What could that mean? I also have endometreosis and a cyst on my right ovrey. Had a bladder scope done today as Well Dr says my bladder is fine.but where iI pee from is very small help [/INST] Hello and welcome to HCM.As an Urologist, i can fully understand your concern.Fluid and swelling of kidneys, can be caused by many diseases.If you can send the CT scan and the last ultrasound scan report, here to me, as a direct question, i can give you an expert opinion.Kindly include reports of urine culture and blood reports, with madication being taken.  Wish you well.Dr.Matthew J. Mangat. </s>