Nucl Med Mol Imaging.  2024 Feb;58(1):40-41. 10.1007/s13139-023-00815-4.

[18F]FDG PET/CT Findings of Mass‑Forming Actinomycosis in an Uncontrolled Diabetic Patient

Affiliations
  • 1Department of Diagnostic Radiology, Tokyo Medical and Dental University, 1‑5‑45, Yushima, Bunkyo‑ku, Tokyo 113‑8519, Japan
  • 2Department of Head and Neck Surgery, Tokyo Medical and Dental University, Tokyo, Japan

Abstract

We report a case of cervicofacial actinomycosis mimicking malignant sarcoma in a 78-year-old man with diabetes. High lesion uptake and decreased cerebral uptake on [18F]FDG PET/CT provide a potentially important diagnostic clue suggesting infectious disease in a poorly controlled diabetic patient.

Keyword

Actinomycosis; Parapharyngeal mass; FDG PET/CT
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