%0 Journal Article %T Phyllodes tumors with and without fibroadenoma-like areas display distinct genomic features and may evolve through distinct pathways %A Britta Weigelt %A Charlotte K. Y. Ng %A Edi Brogi %A Felipe C. Geyer %A Fresia Pareja %A Jorge S. Reis-Filho %A Kathleen A. Burke %A Marcia Edelweiss %A Melissa P. Murray %A Pier Selenica %A Rahul Kumar %A Salvatore Piscuoglio %J Archive of "NPJ Breast Cancer". %D 2017 %R 10.1038/s41523-017-0042-6 %X Histologic features of phyllodes tumors (PTs) with and without fibroadenoma (FA)-like areas included in this study. Representative micrographs of a malignant PT with FA-like areas a, displaying areas of marked stromal cellularity and cytologic atypia b intermingled with FA-like areas showing intracanalicular growth pattern, low stromal cellularity and no cytologic atypia c. Representative micrographs of a malignant PT without FA-like areas d, displaying infiltrative borders, prominent stromal cellularity e, marked cellular atypia and numerous mitoses f. Scale bars in a and d, 100£¿¦Ìm, b, c, and f, 20£¿¦Ìm, and e, 50£¿¦Ì %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5638820/