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editorial
. 2021 Dec 20;49(3):791–795. doi: 10.1007/s00259-021-05652-1

Fig. 3.

Fig. 3

[18F]FDG PET/CT images in a patient who experienced a herpes zoster–associated erythema on the left thigh with associated ipsilateral inguinal lymphadenopathies that occurred after the second dose of COVID-19 vaccination. PET/CT images show [18F]FDG-avid left external inguinal lymphadenopathies associated with known herpes zoster–related erythema. COVID-19 vaccine-related swelled lymph nodes with [18F]FDG uptake are also visible in the left supraclavicular and ipsilateral axillary region