Chest Wall Keloids Depicted by 18F-Piflufolastat PET/CT Imaging

Abstract

Abstract Keloids are pathological scars from exuberant fibroproliferative collagen response and excessive extracellular matrix production usually extending beyond the original wound margins. Although keloids are mostly of dermatological concern, they could be incidentally depicted on scintigraphic planar and PET/CT imaging and could mimic other types of skin diseases. The authors present a case of chest wall keloids documented on 18F-piflufolastat PET/CT during the evaluation of prostate cancer recurrence.