1. Department of Hepatopancreatobiliary and Liver Transplantation Surgery; Menoufia University; Menoufia Egypt
2. Department of Hepatology, National Liver Institute; Menoufia University; Menoufia Egypt
3. Department of Pathology, National Liver Institute; Menoufia University; Menoufia Egypt
4. Department of Diagnostic and Intervention Radiology, National Liver Institute; Menoufia University; Menoufia Egypt