Sequential FDG-PET and induction chemotherapy in locally advanced adenocarcinoma of the Oesophago-gastric junction (AEG): the Heidelberg Imaging program in Cancer of the oesophago-gastric junction during Neoadjuvant treatment; HICON trial - Lorenzen, Sylvie; Weitz, Jürgen; Haberkorn, Uwe; Weichert, Wilko; Debus, Jürgen; Münter, Marc (BMC cancer, 2011)