Renal cysts the main clinical symptoms

The vast majority of renal cysts and asymptomatic. Some patients may cyst itself and the capsule pressure increased, infection and the following symptoms:

① waist, abdominal discomfort or pain: The reason is because of kidney enlargement and expansion, the renal capsule tension increased, by pulling renal, or to cause pressure on adjacent organs. In addition, polycystic kidney lead to kidney water content, has become heavy, falling traction, will lead to the waist pain. The characteristics of pain for pain, Duntong, fixed in unilateral or bilateral, Jiyao back down the Department of Radiology. For intracystic hemorrhage or secondary infection, the pain will suddenly intensified. If the merger stones blood clots or bleeding after the urinary tract obstruction, there may be renal colic.

② hematuria: for the performance of microscopic hematuria or gross hematuria. Attack was cyclical. Attack low back pain often aggravated, strenuous exercise, trauma, infection can be induced or exacerbated. Bleeding because the artery wall below there are many, the pressure increases or co-infection, blood vessel wall due to excessive bleeding and traction.

③ abdominal mass: sometimes the main reason for attending patients, 60 percent to 80 percent of patients reach the enlarged kidneys. Generally, the greater the kidney, kidney function worse.

④ proteinuria: General is light, a 24-hour urine within no more than 2 g. There will be no more than nephrotic syndrome.

⑤ hypertension: solid renal cysts oppression, resulting in renal ischemia, renin secretion increased from hypertension. In normal renal function, has more than 50 percent of patients with hypertension, renal dysfunction, the higher the incidence of hypertension.

⑥ renal dysfunction: As the cyst placeholder, oppression, so that normal kidney significant decrease in kidney function of the decline.