1. Ghofrani M, Tantiwongkosi B, Smith AS et-al. Richter transformation of chronic lymphocytic leukemia presenting as a dural-based non-hodgkin lymphoma mass. AJNR Am J Neuroradiol. 2007;28 (2): 318-20.
2. Fiz F, Marini C, Piva R et-al. Adult advanced chronic lymphocytic leukemia: computational analysis of whole-body CT documents a bone structure alteration. Radiology. 2014;271 (3): 805-13.
3. Bruzzi JF, Macapinlac H, Tsimberidou AM, Truong MT, Keating MJ, Marom EM, Munden RF. Detection of Richter's transformation of chronic lymphocytic leukemia by PET/CT. Journal of nuclear medicine : official publication, Society of Nuclear Medicine. 47 (8): 1267-73.
4. Richter MN. Generalized Reticular Cell Sarcoma of Lymph Nodes Associated with Lymphatic Leukemia. Am. J. Pathol. 1928;4 (4): 285-292.7.
5. Jain P, O'Brien S. Richter's transformation in chronic lymphocytic leukemia. Oncology (Williston Park, N.Y.). 2013;26 (12): 1146-52.