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Determination of Skeletal Tumor Burden on 18F-Fluoride PET/CT

  • Ana Emília Brito
  • Elba Etchebehere
Chapter
Part of the Clinicians’ Guides to Radionuclide Hybrid Imaging book series (CGRHI)

Abstract

Since first proposed in 1999 by Larson et al. [1], the use of volumetric quantification techniques on PET/CT exams has become increasingly popular to evaluate tumor burden, especially with 18F-FDG. The volumetric quantification of tumor burden has been shown to correlate with prognosis and is also an objective means to evaluate response to treatment in a variety of cancers [2].

Skeletal tumor burden (FTV and TFL) is obtained by volumetric quantification of 18F-fluoride PET/CT studies and could be used as an imaging biomarker for evaluation of prognosis and response to therapy for many cancers. FTV and TFL can be measured manually or semiautomatically. We will demonstrate the step-by-step quantification process both manually and semi-automatically.

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Copyright information

© Springer Nature Switzerland AG 2020

Authors and Affiliations

  • Ana Emília Brito
    • 1
  • Elba Etchebehere
    • 2
  1. 1.Real Nuclear, Real Hospital Português de Beneficência em PernambucoRecifeBrazil
  2. 2.Division of Nuclear MedicineUniversity of Campinas (UNICAMP)CampinasBrazil

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