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Table 4 Visually enhanced non-tumor FES uptake in the lung on the FES PET scan and the presence of fibrosis on concurrent CT scan in patients without any prior radiation therapy of the thorax

From: Enhanced pulmonary uptake on 18F-FES-PET/CT scans after irradiation of the thoracic area: related to fibrosis?

  Normal uptake Enhanced uptake Total
No fibrosis 24 2 26
Fibrosis 5 7 12
Total 29 9 38