肾囊肿是’肾脏出现以内覆上皮细胞囊肿为特征的囊性疾病,是一种良性疾病,但重者也可引发不良的后果。囊肿可有单个或多个,内含液体或半固体碎片,多为先天遗传性,少数也可为后天获得性。肾囊肿通常有三类。单纯性肾囊肿。最为常见的。肾囊肿,囊肿体积不大时,一般无自觉症状。如不做常规体检,不易被发现,病情进展速度大多缓慢。单纯性肾囊肿一般变化不 Renal cysts are cystic diseases characterized by the presence of epithelial cysts within the kidney and are benign, but severe cases can also have undesirable consequences. Cysts may have single or multiple, containing liquid or semi-solid fragments, mostly congenital, a few also acquired acquired. There are usually three types of renal cysts. Simple renal cysts. The most common. Renal cysts, small cysts, usually without symptoms. If you do not do routine physical examination, not easy to find, most of the slow progress of the disease. Simple renal cysts generally do not change