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Clinical Trial Summary

The purpose of this study is to estimate the clinical value of contrast-enhanced ultrasound in percutaneous biopsy for liver occupied lesion.


Clinical Trial Description

The patients with liver neoplasms who need receive percutaneous biopsy were randomized into contrast-enhanced ultrasound(CEUS) group and conventional ultrasound(US) group.The aims include:

1. Comparison the diagnostic accuracy rate, specificity and sensitivity between CEUS and US group.

2. Comparison the diagnostic accuracy rate specificity and sensitivity between smaller(<3cm) and larger(≥3cm) nodule group.

3. To explore operating strategy of contrast-enhanced ultrasound guided biopsy.

4. To evaluate economic efficiency of contrast-enhanced ultrasound guided biopsy compared with conventional ultrasound guided biopsy. ;


Study Design


Related Conditions & MeSH terms


NCT number NCT02413437
Study type Interventional
Source Beijing Cancer Hospital
Contact Kun Yan, master
Phone 0086-10-88196910
Email ydbz@vip.sina.com
Status Recruiting
Phase N/A
Start date April 2015
Completion date December 2017

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