amebiasis of bladder

例句：

1. 1.The patient had to undergo surgery to remove the amebiasis.
   患者不得不接受手术以移除结石。
2. 2. A membranous structure called the ureteral orifice is located at the top of the bladder.
   一种叫做输尿管开口的膜状结构位于膀胱顶部。
3. 3. The symptoms of amebiasis can include pain and difficulty urinating.
   膀胱结石的症状可能包括疼痛和排尿困难。