Endoscopic ultrasonography in diagnosis of submucosal tumors in upper gastrointestinal tract; 目的探讨内镜超声在上消化道病变中的诊断价值。
Diagnosis and treatment of upper gastrointestinal tract protrusion lesions under endoscopic ultrasonography 内镜超声下上消化道隆起性病变的诊断和治疗
Value of endoscopic ultrasonography guided endoscopic submucosal dissection with ligation for diagnosis and treatment of gastric stromal tumors 内镜超声指导应用结扎技术进行内镜黏膜下剥离术对胃间质瘤的诊断和治疗价值
Value of endoscopic ultrasonography of gallbladder in diagnosis and treatment of gallbladder polyps 硬质超声胆道镜在胆囊息肉诊断和治疗中的应用价值
BACKGROUND AND STUDY AIMS : Diagnostic endoscopic retrograde cholangiography ( ERC ) is being replaced by endoscopic ultrasonography ( EUS ) in patients with suspected bile duct stones. 背景和研究目的:内镜超声检查(EUS)法(EUS)代替诊断性内窥镜逆性胆管造影术(ERC)检查可疑的胆管结石患者。