To compare diagnostic accuracy of computed tomography (CT), endoscopic ultrasonography (US), and fluorine 18 fluorodeoxyglucose (FDG) positron emission tomography (PET) for assessment of response to neoadjuvant therapy in patients with esophageal cancer by using a systematic review of the literature.
Department of Surgery, Academic Medical Center, University of Amsterdam, Suite G4-130, Meibergdreef 9, 1105 AZ Amsterdam, the Netherlands. m.westerterp@AMC.UVA.NL