Positron Emission Tomography/Computed Tomography (PET/CT) During the Coronavirus Disease of 2019 (COVID-19) Pandemic: a Case Series

Introduction: A number of nuclear medicine procedures significantly dropped worldwide during the COVID-19 pandemic. Every nuclear medicine department has faced changed working environment in terms of the type of requested procedures, number of requests and personal protection issues. Also, some specificities emerged that affect standard operating procedures. Aim: The aim here is to present different clinical scenarios related to RT PCR molecular testing and COVID-19-associated pulmonary findings on PET/CT in oncologic patients. Methods: A case series of four patients imaged on oncologic PET/CT is presented. Short clinical history followed by description of significant PET/CT findings and their importance from the perspective of COVID-19 pandemic and interpretation of PET/ CT findings is presented. Conclusion: PET/CT imaging remains of paramount importance for oncologic patients during the pandemic. Under the unprecedented circumstances, interpretation of PET/CT findings has become more complex having some specificities that must be kept in mind.