ArticleCureus2026
Hajdu-Cheney Syndrome With Coexisting Rheumatoid Arthritis: A Diagnostic Challenge.
Article in Cureus, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Authors and funding
3 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
We report a case of a 29-year-old female with clinical features consistent with a very rare connective tissue disorder known as Hajdu-Cheney syndrome (HCS), with coexisting inflammatory arthritis suggestive of rheumatoid arthritis. HCS primarily affects the skeletal system and demonstrates a broad spectrum of clinical presentations, including possible systemic manifestations. It is thought that a change in the NOTCH2 gene plays a role in HCS. Genetic confirmation is not always available, and diagnosis often relies on clinical and radiological findings. This case highlights the diagnostic considerations and management challenges encountered when HCS is suspected, particularly in the presence of overlapping inflammatory joint disease.
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Registered trials
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