Kidney Mass A CT scan ("Cat scan") depicting a mass of the left kidney (on right of screen) Kidney masses can be solid or cystic with the majority of solid masses being malignant (cancer) Urology Care Foundation's video on kidney masses (press play for more information) It is important to speak to your doctor about your specific situation as there could be variations in protocols. This is not meant as a substitute for medical care. It is a supplement to your discussion with me. Background: A common urologic problem is masses of the kidney. Masses of the kidney are typically tumors (an abnormal growth of cells) with both terms being used interchangeably when referring to solid growths of the kidney. However, a mass of the kidney could also signify a cyst (a fluid filled structure) that changes the normal anatomic appearance of the organ. Tumors are typically solid structures and cysts are usually hollow and fluid filled, yet dependi...
Urologist at Urology Partners of Bradenton (a division of 21st Century Oncology) with offices in Lakewood Ranch & Bradenton, Florida.