The early diagnosis and timely application of interventional radiological technique are important for the treatment of biliary and vascular complications.

尽早诊断胆道和血管并发症，及时采用正确的放射介入技术处理胆道与血管并发症可取得较好疗效。

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Methods The radiological technique and angiographic manifestation of 12 patients with intracranial aneurysm who had DSA examination was evaluated retrospectively.

方法回顾性分析12例颅内动脉瘤患者的DSA检查过程中所应用的技术，观察颅内动脉瘤的显示情况。

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Anatomy of spinal cord vessels, routine technique, radiological characteristics, indications and complications of selective angiography of the spinal cord are discussed.

对脊髓血管的有关解剖，选择性脊髓血管造影的常规方法，放射学特点，适应症和并发症进行了讨论。

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