What are the risks of kidney cysts?

The main hazards of renal cysts include the following aspects: 1. Impact on kidney function: As the cyst enlarges, it may directly compress the kidney, impairing its function and causing symptoms such as localized pain and hematuria. In severe cases, it may even lead to renal failure. 2. Induction of hypertension: The cyst may compress blood vessels around the kidney, causing excessive secretion of renin, which elevates blood pressure and may lead to hypertension. 3. Increased risk of infection: Larger cysts may compress the renal calyx neck or ureter, causing obstruction in the kidney or ureter, impairing urine drainage, and increasing the risk of urinary tract infections. 4. Induction of kidney stones: Cysts may interfere with normal kidney blood circulation and urine filtration, allowing minerals in the urine to precipitate more easily and form stones. 5. Development of peritonitis: If a cyst becomes too large and ruptures, it may cause peritonitis, resulting in symptoms such as fever, abdominal pain, nausea, and vomiting.