Salivary gland mucosa-associated lymphoid tissue lymphoma in 2 patients with Sjögren's syndrome: clinical and sonographic features with pathological correlation.

We report 2 cases of mucosa-associated lymphoid tissue lymphoma of the salivary glands, complicating Sjögren's syndrome. The sonographic and histological features are described in depth. The use of sonography as a diagnostic aid in such patients is discussed.