👉 Cystopyelonephritis is a condition where there are multiple cysts in the kidney and pelvis. These cysts can cause inflammation or infection, which can lead to pain, swelling, and sometimes even pus formation. This condition is often associated with infections such as urinary tract infections (UTIs), but it can also occur in other parts of the body if there are small cysts that develop in a specific area of the body. The exact mechanism by which these cysts cause inflammation
