1. Radiation Oncology Department Baghdad Center for Radiotherapy and Nuclear Medicine Medical City Complex, Ministry of Health and Environment Baghdad Iraq
2. Department of Surgery College of Medicine Baghdad University Baghdad Iraq
3. Oncology Department Næstved Hospital Denmark
4. Medical Physics Department Baghdad Center for Radiotherapy and Nuclear Medicine Medical City Complex, Ministry of Health and Environment Baghdad Iraq
5. Department of Radiotherapy Misan Radiation Oncology Center, Misan Health Directorate, Ministry of Health and Environment Misan Iraq