Increased FDG activity in a dermatofibroma in esophageal cancer patient.
作者： Brigid A. Bingham , Daniel A. Hatef , Patricia Chevez-Barrios , Shanda H. Blackmon , Min P. Kim
DOI: 10.1097/RLU.0B013E318263869D
关键词:
摘要: PET using the radiotracer (18)F-FDG is used for staging patients with esophageal cancer. Nonmalignant conditions, mainly inflammation and some benign tumors, however, can cloud clinical picture by taking up FDG producing a false-positive result. We report case of 46 year-old man squamous cell carcinoma thoracic esophagus who underwent combined PET/CT had uptake in chest wall dermatofibroma. Dermatofibroma skin lesion characteristic large presence fibroblasts macrophages. Macrophage likely responsible result on PET/CT.
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