We present a case of a 40-year woman with bilateral parotid salivary gland enlargement as presentation of primary Sjögren's syndrome. Computed tomography (CT) and magnetic resonance imaging (MRI) showed parotid cysts, suggestive of cystic benign lymphoepithelial lesions. A sub-labial biopsy confirmed the syndrome. After 24-month follow-up, the left parotid cysts remain the same, whereas other cysts have appeared in the right parotid gland. Parotid involvement in Sjögren's syndrome is discussed.
A clinicopathologic study of a pleomorphic adenoma of the breast is presented and attention is drawn to a previously unreported association with a cyst. Malignancy was strongly suspected in the light of radiologic features. Immunohistochemistry stresses the similarity between pleomorphic adenoma of salivary gland and breast. A common histogenesis of the two entities is also suggested. Ontogenetic links of both glands are mentioned.
A multitude of diseases can present as posterior bilateral uveitis. In most cases, the cause of pericardial effusion can be determined, but in some instances, the cause is not apparent even after making a systematic and complete diagnostic evaluation. We report here an unusual case of a patient who had a B-cell lymphochytic lymphoma, which presented as bilateral posterior uveitis. The diagnosis by biopsy is described, as is the role of multiple test in the diagnosis of bilateral uveitis.
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