title: Erratum to: prognostic factors for brain metastases from non-small cell lung cancer with EGFR mutation: influence of stable extracranial disease and erlotinib therapy.
authors.affiliation: Department of Respiratory Medicine, Kanagawa Cardiovascular and Respiratory Center, Tomioka-Higashi 6-16-1, Kanazawa-ku, Yokohama, Japan, Akimasa.Sekine@gmail.com.
authors.forename: Akimasa
authors.initials: A
authors.lastname: Sekine
authors.forename: Hiroaki
authors.initials: H
authors.lastname: Satoh
authors.forename: Tae
authors.initials: T
authors.lastname: Iwasawa
authors.forename: Katsumi
authors.initials: K
authors.lastname: Tamura
authors.forename: Kenji
authors.initials: K
authors.lastname: Hayashihara
authors.forename: Takefumi
authors.initials: T
authors.lastname: Saito
authors.forename: Terufumi
authors.initials: T
authors.lastname: Kato
authors.forename: Mito
authors.initials: M
authors.lastname: Arai
authors.forename: Koji
authors.initials: K
authors.lastname: Okudela
authors.forename: Kenichi
authors.initials: K
authors.lastname: Ohashi
authors.forename: Takashi
authors.initials: T
authors.lastname: Ogura