Clinical Trial: Comparing of Modified Wet Suction Technique and Dry Suction Technique for EUS-FNA of Solid Occupying Lesions

Study Status: Recruiting
Recruit Status: Recruiting
Study Type: Interventional

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Official Title: Comparing of Modified Wet Suction Technique and Dry Suction Technique for Endoscopic Ultrasound -Guided Fine Needle Aspiration (EUS-FNA) of Solid Occupying Lesions: a Prospective Multi-center,Randomiz

Brief Summary: The purpose of this study is to compare the diagnosis accuracy of modified wet suction technique and 5ml dry suction technique on solid occupying lesions.