Kidney cysts
Kidney cysts are common, fluid-filled sacs that can form in the kidneys. Many are harmless, cause no symptoms, and require no treatment. Others may need monitoring or intervention if they grow large, cause pain, or affect kidney function. Maintaining a healthy lifestyle generally supports kidney health.
Please review the videos and resources below at your own pace.
Recommended Videos

All about Kidney Cysts
Understand common kidney cysts, the Bosniak Classification (four groups), and their management. Learn about benign vs. cancerous types, risk assessment, and when monitoring or treatment is needed.

Kidney Cysts
Demystify kidney cysts! Learn how common they are, what they are, and why most simple cysts are benign. Understand the key differences from solid masses & typical management.
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Meet Dr. Runz

Board Certified Urologist
Attending Urologic Surgeon, University of Maryland Shore Regional Health