TY - JOUR T1 - Reactive Axillary Lymphadenopathy to COVID-19 Vaccination on F18-FDG PET/CT JF - Journal of Nuclear Medicine Technology JO - J. Nucl. Med. Technol. DO - 10.2967/jnmt.121.262008 SP - jnmt.121.262008 AU - Mathew V Smith AU - Ming Yang Y1 - 2021/04/01 UR - http://tech.snmjournals.org/content/early/2021/04/02/jnmt.121.262008.abstract N2 - In this report, we present FDG PET/CT findings of reactive left axillary and supraclavicular hypermetabolic lymphadenopathy, as well as ipsilateral delta muscle injection site radiotracer uptake related to recent COVID-19 vaccination in a patient with osteosarcoma. With growing number of patients receiving COVID-19 vaccine, recognition of benign characteristic FDG PET/CT image findings will ensure staging/restaging accuracy and avoid unnecessary biopsy. ER -