Department of Medical Oncology, Shahid Beheshti University of Medical Sciences, Tehran, Iran. Department of Internal, Faculty of Medicine, Islamic Azad University, Yazd, Iran. Division of Hematology and Medical Oncology, Emam Reza Hospital, Mashhad University of Medical Sciences, Mashhad, Iran. Isfahan University of Medical Sciences, Isfahan, Iran. Tehran University of Medical Sciences, Tehran, Iran. Yazd University of Medical Sciences, Yazd, Iran. Taleghani Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran. Shahid Beheshti University of Medical Sciences, Tehran, Iran. Razi Hospital, Guilan University of Medical Sciences, Rasht, Iran. Hematology-Oncology and Stem Cell Transplantation Research Center, Tehran University of Medical Sciences, Tehran, Iran. AJA University of Medical Sciences, Tehran, Iran. Shiraz University of Medical Sciences, Shiraz, Iran. Kermanshah University of Medical Sciences, Kermanshah, Iran. Head of Medical Department, OrchidPharmed Company, Tehran, Iran. Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran. Department of Radiology, Cancer Institute, Tehran University of Medical Sciences, Tehran, Iran. Division of General Medicine of Medical School of Shaheed Sadoughi Medical School of Yazd University, Yazd, Iran. Department of Medical Oncology, Shahid Beheshti University of Medical Sciences, Tehran, Iran. Electronic address: s.salari@sbmu.ac.ir.