胰腺癌的超声诊断

Ultrasonic diagnosis of pancreatic cancer

目的:探讨胰腺癌的超声诊断价值及漏误诊原因。方法:结合手术病理结果,分析胰腺癌的声像图特点,总结其超声漏误诊的原因。结果:32例胰腺癌,位于胰头的占21例,其中超声诊断准确16例,漏误诊5例,超声正确率76.1%;胰体尾癌的11例,超声诊断正确7例,漏误诊4例,诊断准确率63.6%。结论:超声对胰腺癌有较高的诊断价值,但需结合其他影像学、实验室检查及临床特征诊断。

Objective：To investigate the value of ultrasonic diagnosis of pancreatic cancer and causes of misdiagnosis.Methods：Combining with the pathological results,the ultrasonographic features of pancreatic cancer were analyzed and the reasons for misdiagnosis and missed diagnosis by ultrasound were summarized.Results：Among 32 cases of pancreatic cancer,21 cases were located in the pancreatic head,including 16 cases of accurate diagnosis by ultrasound and 5 cases of misdiagnosis and missed diagnosis,showing the ultrasound diagnostic accuracy rate of 76.1%;11 cases were located in pancreatic body and tail,including 7 cases of accurate diagnosis and 4 cases of misdiagnosis and missed diagnosis with the diagnostic accuracy rate of 63.6%.Results：The ultrasound has the higher value to diagnosis of pancreatic cancer,but which needs to be combined with other imageology,laboratory tests and clinical features.