@article{KlaesnerBuchmannGemptetal.2015,
  author    = {Kl{\"a}sner, Benjamin and Buchmann, Niels and Gempt, Jens and Ringel, Florian and Lapa, Constantin and Krause, Bernd Joachim},
  title     = {Early [\(^{18}\)F]FET-PET in Gliomas after Surgical Resection: Comparison with MRI and Histopathology},
  series = {PLoS One},
  volume    = {10},
  journal   = {PLoS One},
  number    = {10},
  doi       = {10.1371/journal.pone.0141153},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-139549},
  pages     = {e0141153},
  year      = {2015},
  abstract  = {Background The precise definition of the post-operative resection status in high-grade gliomas (HGG) is crucial for further management. We aimed to assess the feasibility of assessment of the resection status with early post-operative positron emission tomography (PET) using [\(^{18}\)F]O-(2-[\(^{18}\)F]-fluoroethyl)-L-tyrosine ([\(^{18}\)F]FET). Methods 25 patients with the suspicion of primary HGG were enrolled. All patients underwent preoperative [\(^{18}\)F]FET-PET and magnetic resonance imaging (MRI). Intra-operatively, resection status was assessed using 5-aminolevulinic acid (5-ALA). Imaging was repeated within 72h after neurosurgery. Post-operative [\(^{18}\)F]FET-PET was compared with MRI, intra-operative assessment and clinical follow-up. Results [\(^{18}\)F]FET-PET, MRI and intra-operative assessment consistently revealed complete resection in 12/25 (48\%) patients and incomplete resection in 6/25 cases (24\%). In 7 patients, PET revealed discordant findings. One patient was re-resected. 3/7 experienced tumor recurrence, 3/7 died shortly after brain surgery. Conclusion Early assessment of the resection status in HGG with [\(^{18}\)F]FET-PET seems to be feasible.},
  language  = {en}
}
@article{PhilippAbbrederisHerrmannKnopetal.2015,
  author    = {Philipp-Abbrederis, Kathrin and Herrmann, Ken and Knop, Stefan and Schottelius, Margret and Eiber, Matthias and L{\"u}ckerath, Katharina and Pietschmann, Elke and Habringer, Stefan and Gerngroß, Carlos and Franke, Katharina and Rudelius, Martina and Schirbel, Andreas and Lapa, Constantin and Schwamborn, Kristina and Steidle, Sabine and Hartmann, Elena and Rosenwald, Andreas and Kropf, Saskia and Beer, Ambros J and Peschel, Christian and Einsele, Hermann and Buck, Andreas K and Schwaiger, Markus and G{\"o}tze, Katharina and Wester, Hans-J{\"u}rgen and Keller, Ulrich},
  title     = {In vivo molecular imaging of chemokine receptor CXCR4 expression in patients with advanced multiple myeloma},
  series = {EMBO Molecular Medicine},
  volume    = {7},
  journal   = {EMBO Molecular Medicine},
  number    = {4},
  doi       = {10.15252/emmm.201404698},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-148738},
  pages     = {477-487},
  year      = {2015},
  abstract  = {CXCR4 is a G-protein-coupled receptor that mediates recruitment of blood cells toward its ligand SDF-1. In cancer, high CXCR4 expression is frequently associated with tumor dissemination andpoor prognosis. We evaluated the novel CXCR4 probe [\(^{68}\)Ga]Pentixafor for invivo mapping of CXCR4 expression density in mice xenografted with human CXCR4-positive MM cell lines and patients with advanced MM by means of positron emission tomography (PET). [\(^{68}\)Ga]Pentixafor PET provided images with excellent specificity and contrast. In 10 of 14 patients with advanced MM [\(^{68}\)Ga]Pentixafor PET/CT scans revealed MM manifestations, whereas only nine of 14 standard [\(^{18}\)F]fluorodeoxyglucose PET/CT scans were rated visually positive. Assessment of blood counts and standard CD34\(^{+}\) flow cytometry did not reveal significant blood count changes associated with tracer application. Based on these highly encouraging data on clinical PET imaging of CXCR4 expression in a cohort of MM patients, we conclude that [\(^{68}\)Ga]Pentixafor PET opens a broad field for clinical investigations on CXCR4 expression and for CXCR4-directed therapeutic approaches in MM and other diseases.},
  language  = {en}
}