Case Report of IgG4-Related Autoimmune PancreatitisRui Yu1, Shiyu Zhang2, Yanping Zhao2, Jingdong Xiao1*, Chuijie Wang1, Yufeng Li1, Ziting Mo2, Xihan Zhu11Affiliated Hospital of Liaoning University of Traditional Chinese Medicine, Beiling Street 33, Shenyang 110032, China2Liaoning University of Traditional Chinese Medicine, Chongshan East Road 79, Shenyang 110847, ChinaCorresponding author: Jingdong Xiao, xiaojd@126.com