Xianyin Fang

Shiqian Lan^*,1, 

Fobao Lai^*,2, 

Xianyin Fang³, 

Xiesong Li⁴, 

Chengqian Zhong¹, 

Tiantian Cao² 

¹Department of Digestive Endoscopy Center, Longyan First Affiliated Hospital of Fujian Medical University, 

²Department of Radiation Oncology, Longyan First Affiliated Hospital of Fujian Medical University, 

³Department of Digestive Endoscopy Center, The Third Hospital of Xingtai, 

⁴Department of Digestive Endoscopy Center, Gansu Cancer Hospital