Conclusion The effect of left external lobe liver resection combined with choledochoscope for intrahepatic duct calculi is obvious, so it is worth being used reasonably.
结论左肝外叶切除联合胆道镜治疗肝内胆管结石的临床效果确切，临床应合理选择应用。
The outer ear includes the ear lobe and external auditory canal, which funnels sound waves toward the eardrum (or tympanic membrane) allowing it to vibrate.
外耳包括耳垂和外耳道——用于把声波引入鼓膜，使之振动鼓膜。
We also observed the types of external ear and lobe in 213 cases.
对213例耳郭和耳垂的类型进行了观察。
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