目的探讨超声引导下经皮肝穿刺置管引流治疗肝脓肿的临床应用价值.Objective To investigate the clinical application of percutaneous transhepatic drainage for liver abscess guided under ultrasonography.方法回顾性分析经病理证实、术前被误诊的12例“肝脓肿样”肝内病变的病例资料,结合其影像表现,分析误诊原因.M...
一旦鸡蛋孵化后，蛋壳就没用了。Once the eggs have hatched the shells are left behind.蛋壳有许多重要的功能。The shell surrounding the egg has many important functions.母鸡下了3枚蛋壳上有小斑点的漂亮鸡蛋.The hen layed three beautiful speckled eggs....