1. Department of Radiation Oncology, King Fahad Specialist Hospital, Dammam, Saudi Arabia
2. Department of Pathology, King Fahad Specialist Hospital, Dammam, Saudi Arabia
3. Department of Adult Hematology and Stem Cell Transplantation, King Fahad Specialist Hospital, Dammam, Saudi Arabia
4. Department of Medical Imaging, King Fahad Specialist Hospital, Dammam, Saudi Arabia