View clinical trials related to Endosonography.
Filter by:The primary objective for this study is to compare the safety and validity of two endoscopic ultrasonography (EUS) systems (GF-UE260-ME2 and EG-UR5-S50) used for clinical performance and establish a relative EUS performance assessment system and clinical case data to provide support for the product performance improvement.
The purpose of this study is to determine that there is no difference in final diagnosis of FNA specimens without a stylet, compared to using a stylet, when examined by a skilled cytopathologist.