Each image is a longitudinal view of the left parotid gland. The asterisks mark the inferior border of the parotid gland.
(A) Image from a patient with sicca symptoms but no evidence of Sjögren's disease. Note the homogeneity of the parenchymal tissue.
(B) Image from a patient with Sjögren's disease. Note the numerous ovoid hypoechoic foci (arrow) in the glandular parenchyma, many bounded by hyperechogenic linear bands (arrowhead).آیا می خواهید مدیلیب را به صفحه اصلی خود اضافه کنید؟