CLINICAL NUCLEAR MEDICINE, no.3, 2023 (SCI-Expanded)
We describe a case of a 56-year-old woman with primary hyperparathyroidism. F-18-Choline PET/MRI revealed incidental bilateral axillary lymphadenopathy with mild-moderate increased F-18-choline uptake. The patient had her first and third doses of COVID-19 vaccines from the left arm and second dose of vaccine from the right arm before PET examination.