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| Clinical Value of Real Time ContrastEnhanced Ultrasound in Diagnosis and Differential of Retroperitoneal Space Occupying Lesions |
| Ultrasonography, Central Hospital of Panjin City, Liaoning Province, Panjing, Liaoning, 124000 |
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Abstract 【Objective】To explore the diagnosis and differential value of real time contrastenhanced ultrasound in retroperitoneal spaceoccupying lesions in patients. 【Methods】A total of 30 cases of retroperitoneal space occupying lesions patients accorded to the pathological results divided into 10 cases of benign lesions (benign group) and 20 cases of malignant lesions (malignant group). The two groups of patients underwent conventional ultrasound and contrastenhanced ultrasound detection, analyzed time intensity curve, and compared check results and pathological results. 【Results】Compared with the benign group, the AS, HT, and API in the malignant group were significantly greater (P<0.05). However, there was no significant difference between the two groups with AT and PT（P＞0.05）. Ultrasound diagnosis of missed diagnosis rate and the misdiagnosis rate was 40.0% and 20.0%, respectively. The ultrasound contrast time intensity curve rising and descending form parallel detection and missed diagnosis rate and the misdiagnosis rates were 15.0% and 10.0%, respectively. 【Conclusion】Real time contrastenhanced ultrasound can provide a basis for diagnosis and differential of retroperitoneal space occupying benign and malignant lesions, and has certain clinical value.
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Received: 24 June 2015
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2015, Vol. 32 
