Initially metastatic breast carcinoma has a distinct disease pattern but an equivalent outcome compared with recurrent metastatic breast carcinoma - Jimeno, A.; Amador, M.L.; González-Cortijo, L.; Tornamira, M.V.; Ropero, S.; Valentín, V.; Hornedo, J.; Cortés-Funes, H.; Colomer, R. (Cancer, 2004)