International survey on invasive lobular breast cancer identifies priority research questions oleh Steffi Oesterreich, Leigh Pate, Adrian V. Lee, Fangyuan Chen, Rachel C. Jankowitz, Rita Mukhtar, Otto Metzger, Matthew J. Sikora, Christopher I. Li, Christos Sotiriou, Osama S. Shah, Thijs Koorman, Gary Ulaner, Jorge S. Reis-Filho, Nancy M. Davidson, Karen Van Baelen, Laurie Hutcheson, Siobhan Freeney, Flora Migyanka, Claire Turner, Patrick Derksen, Todd Bear, Christine Desmedt