Serial [18F]AlF-NOTA-FAPI PET/CT and CT Angiography in Type B Aortic Dissection Before and After Thoracic Endovascular Aortic Repair

A 54-y-old woman with a history of hypertension presented with a sudden onset of back pain and was admitted to Beijing Anzhen Hospital. CT angiography revealed typical features of acute type B aortic dissection, with an intimal flap ([Fig. 1A][1]; white arrow) extending from the distal aortic arch