Affiliation: | Yong Cai, Xiao-Bo Chen, Yong-Hai Chen, Department of Diagnostic Imaging, Maoming People’s Hospital, Maoming 525000, Guangdong Province, ChinaDa-Hai Mai, Hua Chen, Department of Oncology, Maoming People's Hospital, Maoming 525000, Guangdong Province, ChinaPing Wu, Department of Gastroenterology, Maoming People's Hospital, Maoming 525000, Guangdong Province, China |