- Molecular heterogeneity in MCL defined by the use of specific VH genes and the frequency of somatic mutations. Camacho, F.I., Algara, P., Rodríguez, A., Ruíz-Ballesteros, E., Mollejo, M., Martínez, N., Martínez-Climent, J.A., González, M., Mateo, M., Caleo, A., Sánchez-Beato, M., Menárguez, J., García-Conde, J., Solé, F., Campo, E., Piris, M.A. Blood (2003)