Clinical Trial: Prospective Multi-center, Single Blinded, Randomized, Controlled Trial of EUS-FNB and EUS-FNA on Solid Occupying Lesion

Study Status: Not yet recruiting
Recruit Status: Unknown status
Study Type: Interventional




Official Title: Prospective Multi-center, Single Blinded, Randomized, Controlled Trial of EUS-FNB(Endoscopic Ultrasonography-Fine Needle Biopsy ) and EUS-FNA(Endoscopic Ultrasonography-Fine Needl

Brief Summary: The purpose of this study is to compare the diagnosis accuracy of FNA and FNB biopsy on pancreatic, retroperitoneal, mediastinum and pelvic cavity solid occupying lesions.