pp 1-15 | Cite as

Multislice PET/CT in Neuroendocrine Tumors

  • Gabriele Pöpperl
  • Clemens Cyran
Part of the Medical Radiology book series


Neuroendocrine tumors (NET) constitute a rare and heterogeneous group of neoplasms with variable clinical and biological features and variable prognosis ranging from very slow growing tumors to highly aggressive ones. Although NET comprise less than 2% of GI malignancies, these tumors are actually increasingly prevalent, which probably mostly reflects higher awareness of these kind of tumors and more sensitive diagnostic tools. Besides clinical features and biochemical tumor markers diagnosis of NETs is based on imaging. Functional PET imaging combined with multi-slice CT (PET/CT) has gained great impact on patient management by optimizing the staging of the disease, visualization of small occult tumor and evaluation of eligibility for somatostatin analogue treatment. This chapter provides an overview on the different radiopharmaceuticals that are used for PET/CT imaging of NETs and their impact on therapeutic management.


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© Springer International Publishing AG 2017

Authors and Affiliations

  1. 1.Department of Nuclear MedicineKlinikum StuttgartStuttgartGermany
  2. 2.Institute for Clinical RadiologyLudwig-Maximilians-University Hospital MunichMunichGermany

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