Methods. Discussion of the patient's clinical and radiologic history, the technical merits of the operative intervention and a review of the relevant background literature are presented.
方法：讨论病人的临床和影像学表现，手术干预技术的优点和相关背景文献的回顾。
2
Methods. Discussion of the patient's clinical and radiologic history with a review of the relevant background literature.
方法：通过相关的背景文献复习，对病人的病史和影像学资料进行讨论。
3
Methods. Combination of the patient clinical history, physical examination, laboratory results, radiologic and intraoperative findings along with brief related literature review.