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Updated: May 31, 2026

Primary Sjogren's Syndrome Associated with Lung Adenocarcinoma: Probing the Potential Common Pathogenic Mechanisms and Experimental Verification

Primary Sjogren's Syndrome Associated with Lung Adenocarcinoma: Probing the Potential Common Pathogenic Mechanisms and Experimental Verification

Published on: September 20, 2024

Sjogren's thrombocytopenia.

Vasantha Kamath¹, B Prabhakar, Veena

¹Department of Medicine, Bangalore Medical College and Research Institute, Bangalore, Karnataka.

The Journal of the Association of Physicians of India

|July 15, 2011

Summary

This summary is machine-generated.

Primary Sjogren's syndrome (pSS), an autoimmune disorder, can manifest unusually. This case highlights immune-mediated cytopenias as a rare, initial sign of pSS, crucial for differential diagnosis.

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Area of Science:

Rheumatology
Immunology
Hematology

Background:

Primary Sjogren's syndrome (pSS) is a chronic autoimmune condition primarily impacting exocrine glands.
Atypical presentations of pSS can delay diagnosis, complicating patient management.
Immune-mediated cytopenias are infrequently reported as initial indicators of pSS.

Observation:

This case report details a patient presenting with significant immune-mediated cytopenias.
The cytopenias were the primary clinical manifestation, preceding other characteristic symptoms of pSS.
The diagnostic challenge posed by this atypical presentation is emphasized.

Findings:

The patient's unexplained cytopenias were ultimately attributed to an underlying, previously undiagnosed pSS.
This case underscores the potential for cytopenias to be the sole or predominant initial feature of pSS.
The literature review confirms the rarity of this specific presentation.

Implications:

Clinicians should consider pSS in the differential diagnosis for patients with unexplained cytopenias.
Early recognition of atypical pSS presentations, such as cytopenias, can improve patient outcomes.
This case expands the understanding of the diverse clinical spectrum of primary Sjogren's syndrome.