title: Response to treatment series: part 1 and introduction, measuring tumor response--challenges in the era of molecular medicine.
authors.affiliation: Department of Radiology, Duke University Medical Center, Durham, NC 27710, USA. daniel.sullivan@duke.edu
authors.forename: Daniel C
authors.initials: DC
authors.lastname: Sullivan
authors.forename: Constantine
authors.initials: C
authors.lastname: Gatsonis
mesh_terms: D006801:Humans; D057054:Molecular Imaging / Q000639:trends*; D015336:Molecular Probe Techniques / Q000639:trends*; D009369:Neoplasms / Q000175:diagnosis* / Q000628:therapy*; D011379:Prognosis; D016896:Treatment Outcome