title: Prognosis and outcome of small (<=1 cm), node-negative breast cancer on the basis of hormonal and HER-2 status.
authors.affiliation: Division of Hematology and Oncology, Mayo Clinic, 13400 E Shea Blvd, Scottsdale, Arizona 85259, USA. amar.surabhi@mayo.edu
authors.forename: Surabhi
authors.initials: S
authors.lastname: Amar
authors.forename: Ann E
authors.initials: AE
authors.lastname: McCullough
authors.forename: Winston
authors.initials: W
authors.lastname: Tan
authors.forename: Xochiquetzal J
authors.initials: XJ
authors.lastname: Geiger
authors.forename: Judy C
authors.initials: JC
authors.lastname: Boughey
authors.forename: Rebecca B
authors.initials: RB
authors.lastname: McNeil
authors.forename: Kyle E
authors.initials: KE
authors.lastname: Coppola
authors.forename: Sarah A
authors.initials: SA
authors.lastname: McLaughlin
authors.forename: Frances M
authors.initials: FM
authors.lastname: Palmieri
authors.forename: Edith A
authors.initials: EA
authors.lastname: Perez