Accuracy of 68Ga-Pentixafor PET/CT for Subtypting Diagnosis in Patients With Primary Aldosteronism Concurrent With Autonomous Cortisol Secretion

The patients had a normal diet with no special preparation before 68Ga-Pentixafor PET/CT imaging. The dosage of intravenously injected 68Ga-Pentixafor was calculated based on the patient\'s weight (1.85 MBq \[0.05mCi\]/kg). Local PET/CT scanning of the upper abdomen was performed on a hybrid PET/CT scanner at 10 minutes after the injection of the intravenous tracer, respectively.