摘要
目的 应用经腹B型超声研究膀胱癌的诊断和分期 ,并探讨超声的诊断价值。方法 对 42例经病理证实的膀胱癌进行经腹B超检查。结果 超声诊断膀胱癌符合率 92 9% (39/ 42 ) ,漏诊率 4 8% (2 / 42 ) ,误诊率 2 3%(1/ 42 ) ;术前分期诊断符合率 89 7% (35 / 42 ) ,其中T1、T2 、T3 和T4 期符合率分别为 96 0 %、6 6 7%、10 0 %和10 0 %。同时还分析了漏误诊原因。结论 经腹B超对膀胱癌的诊断及术前分期有较高的诊断准确性 ,可作为膀胱癌诊断和分期的首选方法。
Objective To study the value of the diagnosis and stage of bladder cancer by transabdominal ultrasonography. Methods 42 patients with bladder cancer which were confirmed on pathologic studies after surgical operation were examined. Results The diagnosis rate of bladder cancer could reach 92.9%(39/42).The coincidence of stage between ultrasound and pathology was 89.7%(35/42),96.0% in stage T 1,66.7% in stage T 2,100% in stage T 3 and 100% in stage T 4.Reasons of misdiagnosis and undetection were also studied. Conclusion Transabdominal ultrasonography is a good method in diagnosis of bladder cancer and it can provide accurate pathologic stage before operation. [
出处
《中国医学影像技术》
CSCD
北大核心
2000年第9期789-791,共3页
Chinese Journal of Medical Imaging Technology
关键词
经腹超声
膀胱癌
诊断
B超
分期
Transabdominal ultrasonography
Bladder cancer
