Department of Gastroenterology Run Run Shaw Hospital of Medicine Zhejiang University 310016 Province;
Department of Hepatopancreatobiliary Surgery and Minimally Invasive Surgery Provincial People's Hospital Medical College 310014 Province;
Department of Pathology Run Run Shaw Hospital of Medicine Zhejiang University 310016 Province;
Hypereosinophilic syndrome; Hepatic sinusoidal obstruction syndrome; Hepatic aspiration biopsy; Bone marrow aspiration biopsy; PREDNISONE; Case report;