Phase II trial of lapatinib for brain metastases in patients with human epidermal growth factor receptor 2-positive breast cancer

Nancy U. Lin, Lisa A. Carey, Minetta C. Liu, Jerry Younger, Steven E. Come, Matthew Ewend, Gordon J. Harris, Elizabeth Bullitt, Annick D. Van Den Abbeele, John W. Henson, Xiaochun Li, Rebecca Gelman, Harold J. Burstein, Elizabeth Kasparian, David G. Kirsch, Ann Crawford, Fred Hochberg, Eric P. Winer