Fig. 6From: Clinical utility of 18F-FDG PET/CT imaging in patients with pulmonary artery sarcomaThe differences in enhanced CT (a) and ΔCT (b) values between PAS and PTE groups (P < 0.001). Using ROC to identify the best cutoff value of enhanced CT (c) and ΔCT (d) for distinguishing PAS from PTE, respectivelyBack to article page