Objective:To study the function change ofthe plasma anticoagulantion and fibrinolysis systems in carcinomaofthepancreas.
目的 ：研究晚期胰腺癌病人抗凝、纤溶功能的变化 ，并探讨其临床意义。
2
Conclusion: Combining with clinical symptoms, expert operating and rich experience may improve the diagnostic rate of ultrasonography in carcinoma of head of pancreas.
结论：紧密结合临床、熟练操作技法和丰富经验是提高胰头癌超声诊断准确率的有效途径。
3
Objective: To evaluate the ultrasonic diagnosis ofcarcinoma of head of pancreas and analyze its clinical data.