L. H. Gebrim, J. R. de M. Bernardes Júnior, A. C. P. Nazário, C. Kemp, and G. R. de Lima, “Malignant phyllodes tumor in the right breast and invasive lobular carcinoma within fibroadenoma in the other: case report”, Sao Paulo Med J, vol. 118, no. 2, pp. 46–48, Mar. 2000.