It is suggested that cyst puncture and instillation of minocycline as the initial treatment modality for simple renal cysts because it is a simple, safe and relatively effective method.

• 我们认为，经超音波导引的抽吸术合并美乐黴素硬化治疗，可考虑做为单纯性肾囊肿的初步治疗手段。