- Relationship between REL amplification, REL function, and clinical and biologic features in diffuse large B-cell lymphomas. Houldsworth, J., Olshen, A.B., Cattoretti, G., Donnelly, G.B., Teruya-Feldstein, J., Qin, J., Palanisamy, N., Shen, Y., Dyomina, K., Petlakh, M., Pan, Q., Zelenetz, A.D., Dalla-Favera, R., Chaganti, R.S. Blood (2004)