What is a Parapelvic cyst in the kidney?
Matthew Wilson
Updated on April 22, 2026
Parapelvic cysts These are simple renal cysts that plunge into the renal sinus from the adjacent renal parenchyma. They are usually single or few and resemble simple renal cortical cyst in morphology. A parapelvic cyst at times may cause compression of the pelvicalyceal system resulting in hydronephrosis.
Can kidney cysts cause kidney failure?
The cysts interfere with normal kidney function and may cause kidney failure. Having a cyst on your kidney does not automatically mean that you have cystic kidney disease. Having one or more cysts on your kidney is common in older people and may not require treatment.
What is a bilateral Parapelvic cyst?
These are multiple and often bilateral [5]. Parapelvic cysts demonstrate stretching and compression of the calyces on IVU, similar to the appearance with marked renal sinus lipomatosis. On ultrasound they have the typical appearance of centrally-placed cysts, but may be mistaken for hydronephrosis [2,6].
What are bilateral Parapelvic cysts?
What causes bilateral Parapelvic cysts?
The parapelvic cyst is related to urinary tract obstruction. The patient with this condition usually has a medical history of urinary tract obstruction, concretion, or infectious disease.
What are some causes of a Parapelvic cyst?
Congenital dysplasia. It is the major cause of parapelvic cysts.
What are the causes of kidney cysts?
Causes of kidney cysts. The exact cause of kidney cysts is not fully understood.
How to improve prognosis of kidney cyst?
Traditional Chinese medicines are more natural and effective for shrinking kidney cyst. Micro-Chinese Medicine Osmotherapy, Hot Compress Therapy, Chinese herbal tea are all good ways to achieve your goal. These therapies can improve the prognosis by treating symptoms or complications as well as improve kidney function.
How to treat painful Peripelvic kidney cyst?
Drink plenty of water. Water is always considered as the best drink and cleanser for urinary tract.