Thyroid Metastasis in Whole-Body 18F-FDG PET/CT Restaging of Small Cell Lung Cancer

Autor: Vogel, Jonas, Tenev, Alina, Solass, Wiebke, Schwenck, Johannes, Dittmann, Helmut
Zdroj: Clinical Nuclear Medicine; January 2022, Vol. 47 Issue: 1 p96-97, 2p
Abstrakt: Incidental findings of thyroid lesions, some of which show increased FDG uptake, are common in whole-body FDG PET/CT imaging of oncological patients. As metastases to the thyroid are extremely rare, it is often a matter of debate, whether thyroid lesions should be considered as benign goiter or evaluated further. Here, we present the case of a 65-year-old woman with history of small cell lung cancer and multiple thyroid lesions, classified as benign nodular goiter. Because in restating using 18F-FDG PET/CT these lesions showed an increased FDG uptake and growth progression, decision was made for fine-needle aspiration, which revealed small cell lung cancer metastasis 14 months after first tumor diagnosis.
Databáze: Supplemental Index