70
Participants
Start Date
April 22, 2022
Primary Completion Date
April 1, 2026
Study Completion Date
June 1, 2026
Follow-up visits
Regular follow-up visits to record information about the patient's surgery and routine post-operative examinations
RECRUITING
Department of Gastroenterology, Qilu Hospital, Shandong University, Jinan
Shandong University
OTHER