Evidence map›Paper›PMID 42880931›Full record

ReviewBeijing da xue xue bao. Yi xue ban = Journal of Peking University. Health sciences2026

[Seronegative rheumatoid arthritis combined with elbow pigmented villonodular synovitis: A case report].

Ruohan Yu, Jing Xu, Qian Guo, Shengguang Li

Abstract readCase ReportsEnglish AbstractReview
PubMed Full text at PMC
In one paragraph

Review in Beijing da xue xue bao. Yi xue ban = Journal of Peking University. Health sciences, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

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.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors.

Ruohan YuDepartment of Rheumatology and Immunology, Peking University International Hospital, Beijing 102206, China.
Jing XuDepartment of Rheumatology and Immunology, Peking University International Hospital, Beijing 102206, China.
Qian GuoDepartment of Rheumatology and Immunology, Peking University International Hospital, Beijing 102206, China.
Shengguang LiDepartment of Rheumatology and Immunology, Peking University International Hospital, Beijing 102206, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We report a case of elbow pigmented villonodular synovitis (PVNS) combined with seronegative rheumatoid arthritis (SNRA) and review relevant literature to summarize the characteristics, treatment, and outcomes of this comorbidity. The patient was a 72-year-old female. She developed swelling and pain of the right elbow in 2002, and underwent surgical treatment. Postoperative histopathology confirmed PVNS. In 2007, she developed swelling and pain in the left elbow and underwent synovectomy, and synovectomy again yielded pathology consistent with PVNS. From 2021 onwards, she experienced recurrent bilateral knee pain and swelling. In June 2023, laboratory tests revealed markedly elevated inflammatory markers: C-reactive protein (CRP) 175.3 mg/L, erythrocyte sedimentation rate (ESR) 116 mm/h, hemoglobin 83 g/L, and platelet count 537×10

Indexed as

Arthritis, RheumatoidElbow JointSynovitis, Pigmented VillonodularAgedFemaleHumansSynovectomyArthritisPigmented villonodular synovitisRheumatoid arthritisSeronegative

Identifiers

PMID42880931
PMCPMC13672216

What OpenQuestion holds

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.