超声在中央性肺癌并阻塞性肺不张中的应用  

Ultrasonograpic Diagnosis of Central Lung Cancer Complicated with Obstructive Atelectasis:Comparison with Conventional X-ray

作　　者：时平[1] 鲁树坤[1] 梁凯[2] 

机构地区：[1]北京大学深圳医院超声影像科,深圳市518036 [2]辽宁省肿瘤医院超声科

出　　处：《中国超声诊断杂志》2006年第12期911-912,共2页Chinese Journal of Ultrasound Diagnosis

摘　　要：目的探讨超声在中央性肺癌并肺不张中应用的可行性。方法对170例中央型肺癌并肺不张患者行同期双盲胸部超声和常规X-线胸片检查,将两者的结果行前瞻性比较。结果超声、胸片对伴有胸水或胸膜增厚肺不张的检出情况为100%和38.36%、对不张肺内肿块的检出为91.17%和30.40%(P<0.005);对不张肺内肿块大小作出界定者为92.26%和15.79%(P<0.005)。结论中央性肺癌伴肺不张时,与传统胸片比,超声更有价值。Objective To investigate the ultrasonographic features of central lung cancer （CLC） complicated with obstructive atelectasis （OA） and to compare with conventional X-ray. Methods In a prospective double-blind randomized concurrent controlled trial, 170 patients with CLC complicated with OA underwent X-ray plain film and ultrasound simultaneously. Results The sensitivity of pleural effusion and pleural thickening atelectasis in the disease on ultrasound and X-ray was 100% and 38.36%, respectively; the detection rate of the tumor in atelectasis was 91.17% and 30.40%,respectively,P〈0. 005;the border demarcation of the tumor was 92. 26% and 15. 79%, respectively （P〈0. 005）. Conclusions Ultrasonography is superior to X-ray in the diagnosis of CLC with OA.

关 键 词：超声检查 肺肿瘤 肺不张 

分 类 号：R734.2[医药卫生—肿瘤]