title: Commentary.
authors.affiliation: Lowe Center for Thoracic Oncology, Dana-Farber Cancer Institute, Boston, MA. geoffrey_oxnard@dfci.harvard.edu.
authors.forename: Geoffrey R
authors.initials: GR
authors.lastname: Oxnard
mesh_terms: D000230:Adenocarcinoma / Q000473:pathology*; D001932:Brain Neoplasms / Q000556:secondary*; D016889:Endometrial Neoplasms / Q000473:pathology*; D005260:Female; D006801:Humans; D008175:Lung Neoplasms / Q000473:pathology*