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Updated: Aug 2, 2026

Analysis of 18FDG PET/CT Imaging as a Tool for Studying Mycobacterium tuberculosis Infection and Treatment in Non-human Primates
Published on: September 5, 2017
Solitary subcutaneous gouty nodule mimicking metastatic melanoma on FDG PET/CT
Kristin W Edwards1, Mohan Doss, Min Huang
1From the Departments of *Diagnostic Imaging, †Pathology, and ‡Radiation Oncology, Fox Chase Cancer Center, Philadelphia, PA.
Abstract:
A 68-year-old man with a history of malignant melanoma in the right axilla underwent FDG PET/CT. The images demonstrated a focally increased activity in the subcutaneous tissue anterior to the distal left tibia, suggestive of metastasis. However, a gouty tophus was diagnosed pathologically after biopsy.
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