Functional Renal Assessment via Dynamic LAFOV <sup>18</sup>F-FDG PET/CT in a Patient with Recurrent Extranodal Marginal-Zone Lymphoma.
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- Record sourced from PubMed, PMID 42315305.
- Also identified by DOI 10.2967/jnumed.126.272086.
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Abstract
We report the case of a 72-y-old man with recurrent extranodal marginal-zone B-cell lymphoma who underwent dynamic long-axial-field-of-view <sup>18</sup>F-FDG PET/CT. In addition to detecting extensive recurrent disease, a review of a maximum-intensity-projection cine derived from the dynamic acquisition demonstrated delayed uptake and excretion from the left kidney, consistent with impaired function. This incidental functional renal assessment supplemented standard anatomic imaging and influenced treatment management. This case highlights the emerging capability of dynamic long-axial-field-of-view <sup>18</sup>F-FDG PET/CT to provide renal functional information in oncologic imaging.