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Updated: Aug 24, 2025
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Published on: January 17, 2018
Mild 68Ga PSMA-11 Uptake in Incidental Pituitary Adenoma
Ediz Beyhan1, Özge Erol Fenercioğlu1, Yeşim Karagöz2
1University of Health Sciences Turkey, İstanbul Training and Research Hospital, Clinic of Nuclear Medicine, İstanbul, Turkey.
Abstract:
A 76-year-old man with metastatic prostate cancer was referred to 68Ga prostate-specific membrane antigen (PSMA) positron emission tomography/computed tomography (PET/CT) for restaging. A consecutive 18F-fluorodeoxyglucose (FDG) PET/CT was performed due to the history of lung cancer in the left lung treated with stereotactic radiotherapy. Intense 18F-FDG uptake was detected in the pituitary gland despite the mild uptake of 68Ga PSMA. Contrast-enhanced magnetic resonance imaging confirmed pituitary adenoma.
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