Prospective comparison of [68Ga]Ga-FAPI-04 PET/CT and salivary gland scintigraphy for the diagnosis of primary Sjögren's syndrome
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Background: Primary Sjögren's syndrome (pSS) is characterized by progressive fibro-inflammatory glandular injury. While conventional salivary gland scintigraphy (SGS) provides macroscopic functional assessment, it cannot visual... ...
