The Alien Antenna Sign: Physiological ⁶⁸Ga-FAPI Uptake in the Round Ligament.
Sharjeel Usmani, Khulood Al Riyami, Anjali Jain et al.
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From the abstract
68 Ga-FAPI PET/CT has emerged as a promising molecular imaging modality targeting cancer-associated fibroblasts, rather than tumor cells. We report a novel physiological uptake pattern on 68 Ga-FAPI PET/CT in a 56-year-old woman with newly diagnosed invasive lobular carcinoma of the right breast undergoing staging.