Examination of iatrogenic FDG accumulation after COVID-19 vaccination.
Keiko TakahashiOsamu ManabeKazuya ShizukuishiHirohumi ShibataHiroki KawakamiAkira OtsukaNoriko Oyama-ManabePublished in: Annals of nuclear medicine (2024)
Our study found that FDG accumulation in the axillary lymph nodes and deltoid muscle was higher within a shorter time after vaccination, and axillary lymph node accumulation was higher in young patients, females, and those with adverse reactions of fever and myalgia. No significant relationship was observed between blood type and the frequency of FDG accumulation. Confirming the vaccination status, time since vaccination, and the presence of adverse reactions before PET may reduce false positives.
Keyphrases
- lymph node
- pet ct
- pet imaging
- positron emission tomography
- sentinel lymph node
- neoadjuvant chemotherapy
- end stage renal disease
- computed tomography
- sars cov
- chronic kidney disease
- newly diagnosed
- ejection fraction
- emergency department
- squamous cell carcinoma
- skeletal muscle
- early stage
- radiation therapy
- ultrasound guided
- locally advanced
- rectal cancer