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Clinical nuclear medicine · Apr 2008
Case ReportsIncreased F-18 FDG uptake on positron emission tomography/computed tomography imaging caused by plantar fibromatosis.
- Jennifer Scheler, Bhavya Rehani, Thomas Percy, Richard Pelstring, Ankur Bharija, Donald Ames, and Joseph Mantil.
- Department of Radiology, University of Cincinnati, Cincinnati, Ohio, USA.
- Clin Nucl Med. 2008 Apr 1; 33 (4): 280-1.
AbstractWe detail the history and evaluation of a 68-year-old man who had head-to-toe PET/CT scanning that showed a focal area of increased FDG uptake in the left medial foot. This was thought to be recurrence of his melanoma. The patient was asymptomatic. He had a history of malignant melanoma of the right ear, which was removed in 2001. On biopsy, the foot lesion was diagnosed as plantar fibromatosis. Plantar fibromatosis is a benign fibroblastic condition, which can be indistinguishable from malignancy in head-to-toe PET/CT scans. Awareness of their potential appearance on PET and PET/CT will aid in the appropriate staging of oncology patients.
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