Because renal cysts are usually asymptomatic, or other diseases in medical imaging examination discovered, some people will feel back pain, some renal cyst happens to the oppression of the ureter or renal calyceal neck, can cause hydronephrosis and secondary infection, followed by pain, have a fever, symptoms of urinary tract infection.
Conventional abdominal B ultrasonography (Huo Caichao) can detect renal cysts as well as regular review. Such as B ultrasound results can not accurately determine the nature of cysts, abdominal examination should be enhanced CT. The main distinction is between simple renal cysts and cystic tumors (such as cancerous cysts or internal necrotic tumors).
Renal cyst is one of the most common lesions in human renal diseases. It is characterized by the presence of one or more cystic cavities of different sizes, which are not filled with the cyst, in the unilateral or bilateral kidneys. The common renal cyst as simple renal cyst, renal cyst and polycystic kidney and so on. Most of the renal cysts are congenital (hereditary) and a few are inherited or indeterminate.
The general progress of simple renal cyst is slow, the prognosis is good, no symptoms or obstruction and other lesions, without surgical intervention, without oral drug, does not affect the daily life, but must be six months or a year to review the first ultrasound understanding cyst changes.
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