288
Participants
Start Date
August 31, 2025
Primary Completion Date
June 30, 2026
Study Completion Date
October 31, 2026
Endoscopic Ultrasound
Conventional EUS will be performed to evaluate lesion size, echogenicity, border, and layer of origin for differentiation between GISTs and leiomyomas and risk stratification of GISTs.
Contrast-Enhanced Harmonic Endoscopic Ultrasound (CEH-EUS)
CEH-EUS will be conducted using a contrast agent to assess vascularity and enhancement patterns of the lesion for differentiation between GISTs and leiomyomas and risk stratification of GISTs.
Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan
Zhongnan Hospital
OTHER
Wuhan Central Hospital
OTHER
Huazhong University of Science and Technology
OTHER