Integration of CT urography improves diagnostic confidence of Ga-PSMA-11 PET/CT in prostate cancer patients.

Journal: Cancer imaging : the official publication of the International Cancer Imaging Society
PMID:

Abstract

BACKGROUND: To prove the feasibility of integrating CT urography (CTU) into Ga-PSMA-11 PET/CT and to analyze the impact of CTU on assigning focal tracer accumulation in the ureteric space to either ureteric excretion or metastatic disease concerning topographic attribution and diagnostic confidence.

Authors

  • Leon Will
    Department of Nuclear Medicine, Heidelberg University Hospital, Im Neuenheimer Feld 400, 69120, Heidelberg, Germany.
  • Frederik L Giesel
    Department of Nuclear Medicine, Heidelberg University Hospital, Im Neuenheimer Feld 400, 69120, Heidelberg, Germany.
  • Martin T Freitag
    Division of Radiology, German Cancer Research Center (dkfz), Im Neuenheimer Feld 280, 69120, Heidelberg, Germany.
  • Anne K Berger
    Department of Medical Oncology, National Center for Tumor Diseases, Heidelberg University Hospital, Im Neuenheimer Feld 460, 69120, Heidelberg, Germany.
  • Walter Mier
    Department of Nuclear Medicine, Heidelberg University Hospital, Im Neuenheimer Feld 400, 69120, Heidelberg, Germany.
  • Klaus Kopka
    Division of Radiopharmaceutical Chemistry, German Cancer Research Center (dkfz), Im Neuenheimer Feld 280, 69120, Heidelberg, Germany.
  • Stefan A Koerber
    Department of Radiation Oncology, Heidelberg University Hospital, Im Neuenheimer Feld 400, 69120, Heidelberg, Germany.
  • Hendrik Rathke
    Department of Nuclear Medicine, Heidelberg University Hospital, Im Neuenheimer Feld 400, 69120, Heidelberg, Germany.
  • Christophe Kremer
    Department of Nuclear Medicine, Heidelberg University Hospital, Im Neuenheimer Feld 400, 69120, Heidelberg, Germany.
  • Clemens Kratochwil
    Department of Nuclear Medicine, Heidelberg University Hospital, Im Neuenheimer Feld 400, 69120, Heidelberg, Germany.
  • Hans-Ulrich Kauczor
    Department of Diagnostic and Interventional Radiology, Heidelberg University Hospital, Im Neuenheimer Feld 110, 69120, Heidelberg, Germany.
  • Uwe Haberkorn
    Department of Nuclear Medicine, Heidelberg University Hospital, Im Neuenheimer Feld 400, 69120, Heidelberg, Germany.
  • Tim F Weber
    Department of Diagnostic and Interventional Radiology, Heidelberg University Hospital, Im Neuenheimer Feld 110, 69120, Heidelberg, Germany. Tim.Weber@med.uni-heidelberg.de.