1 23 Cellular Oncology The official journal of the International Society for Cellular Oncology ISSN 2211-3428 Cell Oncol. DOI 10.1007/s13402-014-0215-3 Molecular basis of chronic lymphocytic leukemia diagnosis and prognosis Mohammad Shahjahani, Javad Mohammadiasl, Fatemeh Noroozi, Mohammad Seghatoleslami, Saeid Shahrabi, Fakhredin Saba & Najmaldin Saki