Figure 2: False Positive a 29 year old with an angiomatoid malignant histiocytoma of the left deltoid (short arrow) with an SUV of 6.5. The FDG-PET scan demonstrated a hypermetabolic left axillary lymph node (long arrow) with an SUV of 4.4. The latter was biopsied and was a reactive lymph node on final pathology.