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Diffuse Cutaneous Angiosarcoma in the Scalp and Face Demonstrated on FDG PET/CT Imaging
Liu Xiao1, Wenjie Zhang, Lin Li
1From the Department of Nuclear Medicine, West China Hospital of Sichuan University, Chengdu, Sichuan, China.
Clinical Nuclear Medicine
|May 25, 2021
Summary
Rare diffuse cutaneous angiosarcoma in a 59-year-old man showed intense FDG uptake on PET/CT. This imaging is crucial for treatment planning in widespread skin involvement cases.
Area of Science:
- Oncology
- Nuclear Medicine
- Dermatology
Background:
- Cutaneous angiosarcoma is a rare malignancy affecting the skin.
- Diffuse involvement of the skin by angiosarcoma is uncommon.
Observation:
- A 59-year-old male presented with diffuse cutaneous angiosarcoma.
- FDG PET/CT imaging was utilized for staging this patient's condition.
Findings:
- The imaging revealed diffuse, intense fluorodeoxyglucose (FDG) uptake in the scalp and face, with a maximum standardized uptake value (SUVmax) of 19.
- Widespread skin involvement precluded surgical or radiotherapy interventions.
Implications:
- This case highlights that cutaneous angiosarcoma can manifest with diffuse skin infiltration.
- FDG PET/CT is vital for accurate staging and guiding treatment strategies, potentially avoiding inappropriate surgical or radiation therapies.
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