Zakhartseva, L., and M. Yanovytska. “Collision Breast Cancer and Chronic Lymphocytic Leukemia Small Lymphocytic Lymphoma in a Single Lymph Node (clinical Case)”. Experimental Oncology 43, no. 3 (May 26, 2023): 274–276. Accessed March 30, 2026. https://exp-oncology.com.ua/index.php/Exp/article/view/2021-3-5.