Publication Type Case Report
Authors Kim S, Roytman M, Kamen E, Skafida M, Strauss S, Lin E, Kutler D, Zan E, Ivanidze J
Journal Clin Imaging
Volume 79
Pagination 314-318
Date Published 08/08/2021
ISSN 1873-4499
Keywords Paraganglioma, Spinal Neoplasms
Abstract Most head and neck paragangliomas (PGLs) are biochemically silent and often present with recurrence and metastases in association with hereditary syndromes. Whole-body functional imaging is increasingly used to detect tumor extent and guide treatment planning of PGLs. [68Ga]-DOTATATE, which targets somatostatin receptor 2 (SSTR2) overexpression, has emerged as a sensitive functional imaging modality in PGLs. We present a patient with metastatic glomus caroticum PGL in whom [68Ga]-DOTATATE PET/MRI provided a more accurate characterization of metastatic extent, as compared to gadolinium-enhanced MRI of the neck and whole body [18F]-FDG PET/CT. We then review the current literature and discuss the imaging implications of [68Ga]-DOTATATE PET/MRI in PGLs.
DOI 10.1016/j.clinimag.2021.07.028
PubMed ID 34392071
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