超声造影对肾脏小占位的诊断分析

目的:探讨不同病理类型肾脏肿瘤的造影特点,评价超声造影诊断肾脏良恶性肿瘤的应用价值,为临床诊断提供依据。方法:应用声学造影剂声诺维对27例超声诊断为肾脏占位病变或可疑肾脏占位病变的患者进行超声造影检查,分析其造影增强图像特点。结果:27例患者均满意获得清晰的肿瘤动态造影灌注图像,大部分与其正常肾组织回声等强,10例肾恶性肿瘤的造影显像比其正常肾组织快,3例肾良性肿瘤造影显像为"同进慢出";4例肾柱肥大造影后与正常肾组织造影剂显像一致;2例肾囊肿内无造影剂显示。结论:超声造影成像技术能清晰显示肾肿瘤的血流灌注特点,对肾脏肿瘤的诊断具有一定实用价值。

Contrast enhanced ultranosic diagnosis of small renal space-occupying lesions

Objective：To investigate the different pathological types of imaging characteristics of small renal tumors,the evaluation of renal contrast-enhanced ultrasound diagnosis of benign and malignant tumors of the application value to provide a basis for clinical diagnosis.Methods：The ultrasound contrast agent SonoVue diagnosis of 27 cases of renal space-occupying lesion or suspicious space-occupying lesions in patients with renal ultrasound imaging examination,analysis of their characteristics of contrast-enhanced images.Results：27 patients were satisfied with access to clear and dynamic imaging of tumor perfusion images,the majority of its strong echo and normal kidney tissue,10 cases of renal malignant tumor imaging with normal kidney tissue quickly imaging,3 cases of renal benign tumor contrast imaging as ＂slow out of the same entry ＂;4 cases of renal column hypertrophy and normal kidney tissue after angiography contrast agent imaging of the same;two cases of renal cyst without contrast agent display.Conclusion：Ultrasound imaging can clearly show characteristics of the blood perfusion of renal tumors,kidney tumors has a certain practical value.