ENGLISH ABSTRACT
JOURNAL ARTICLE
Add like
Add dislike
Add to saved papers

[The role of parotid gland biopsy in early detection of lymphoma in primary Sjogren's syndrome].

AIM: To investigate the incidence of MALT-lymphoma in Sjogren's disease by means of biopsy of the enlarged parotid glands.

MATERIAL AND METHODS: The incisional parotid biopsy was performed in 57 primary Sjogren's syndrome (pSS) patients with existing parotid enlargement. The median age was 54 years (range 19-75 years). The median pSS duration was 7 years (range 1-30 years). The palpable parotid enlargement was defined as grade 1 and massive (visional) enlargement of the parotid glands was defined as grade 2. Histologic and immunohistochemical examinations for diagnosis of lymphoma were made. High resolution electrophoresis and immunofixation were performed for detection of monoclonal immunoglobulins in the serum and their free light chains in the urine.

RESULTS: Biopsy of the enlarged parotid glands identified MALT-lymphoma in 37 of 57 (64.9%) pSS patients. Of 37 pSS patients with parotid enlargement of grade 2, diagnosis of MALT-lymphoma was made in 89.2%. Of 20 pSS patients who had parotid enlargement of grade 1, MALT-lymphoma was diagnosed in 20%. In patients with grade 1 enlarged parotid glands MALT-lymphoma was identified only in cases with the presence of monoclonal immunoglobulins in the serum and their free light chains in the urine (3 of 4 patients) or in case of disseminated disease (lymphoma involved regional lymph nodes and soft tissues of the face)--1 of 4 patients. In patients with grade 2 enlargement of parotid glands MALT-lymphoma located most frequently in affected parotid glands (69.6%).

CONCLUSION: The incisional biopsy of enlarged parotid glands is necessary for detection of MALT lymphoma in pSS patients.

Full text links

We have located links that may give you full text access.
Can't access the paper?
Try logging in through your university/institutional subscription. For a smoother one-click institutional access experience, please use our mobile app.

For the best experience, use the Read mobile app

Mobile app image

Get seemless 1-tap access through your institution/university

For the best experience, use the Read mobile app

All material on this website is protected by copyright, Copyright © 1994-2024 by WebMD LLC.
This website also contains material copyrighted by 3rd parties.

By using this service, you agree to our terms of use and privacy policy.

Your Privacy Choices Toggle icon

You can now claim free CME credits for this literature searchClaim now

Get seemless 1-tap access through your institution/university

For the best experience, use the Read mobile app