Metastatic Poorly Differentiated Thyroid Cancer With Heterogeneous Distribution of 18F-FDG,68Ga-DOTATATE, and 68Ga-PSMA on PET/CT.
Clin Nucl Med. 2020 Nov 03;:
Authors: Civan C, Isik EG, Simsek DH
Abstract
We present a case of a 55-year-old man with a history of poorly differentiated metastatic thyroid cancer, which is rare and shows aggressive behavior. The patient had radioactive iodine-negative multiple metastasis on F-FDGPET/CT, therefore Ga-DOTATATE and Ga-PSMA PET/CT were performed whether an opportunity exist for DOTATATE or PSMA-directed radionuclide therapy. Different patterns of tumoral uptakes were detected on F-FDG, Ga-DOTATATE, and Ga-PSMA PET/CT, as a demonstration of tumor heterogeneity.
PMID: 33156050 [PubMed - as supplied by publisher]
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