Aneurysm of the lingual artery

Summary A case report of a chronic aneurysm of the lingual artery with angiographic and computed tomographic findings.     

Aneurysm of the lingual artery

Summary A case of acute arterial bleeding from a rare aneurysm of the lingual artery, treated by endovascular occlusion is reported.     

Ruptured aneurysm of an azygos anterior cerebral artery

Summary A ruptured saccular aneurysm of the azygos pericallosal artery was found and clipped successfully in a woman of 47 years. Aneurysm of an azygos pericallosal artery is extremely rare.     

Aneurysm of a persistent sciatic artery

Angiographic examination in a patient with sciatic-like pain on the right side and a firm, pulsatile, non-tender mass in the right buttock revealed a large sciatic artery aneurysm. The aneurysm was successfully resected at surgery. The primitive sciatic artery is the main arterial supply to the lower extremities in the 9-mm embryo. Its persistence, while very rare, is of clinical significance because of the tendency for aneurysms to develop in the artery. Surgical resection is indicated in sciatic artery aneurysms because of the danger of rupture or embolic occlusion of arteries distal to the aneurysm.     

右肺奇静脉裂并奇叶形成MRI表现

右肺奇静脉裂并奇叶形成奇静脉走行变异位于右肺上叶组织内,形成1条较深的皱襞分隔右肺上叶,其内侧部分即为奇叶.本文总结5 例右肺奇静脉裂并奇叶形成患者的MRI特征,现报告如下.