Conclusion CT has significant value in localizing and qualifying diagnosis in parotid diseases, and can promote the accuracy diagnosis in malignant tumor of parotid gland.
结论CT扫描对腮腺区肿块的定位、定性有重要价值，可以提高腮腺区恶性肿瘤的诊断符合率。
2
To separate the proximal splenic artery from the distal one by arteria pancreatic magna and to inject stimulator respectively is helpful for localizing the tumor in pancreas tail.