Evidence map›Paper›PMID 42660620›Full record

ArticleBMJ case reports2026

Purely osteolytic bone lesions in the early osteoarticular phase of synovitis, acne, pustulosis, hyperostosis and osteitis syndrome.

Eiichi Kakehi, Kyoichiro Namura, Seiji Adachi, Kazuhiko Kotani

Abstract readCase Reports
In one paragraph

Article in BMJ case reports, 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

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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.

Eiichi KakehiDepartment of General Medicine, Tottori Municipal Hospital, Tottori, Japan openwaterswimming424@gmail.com.
Kyoichiro NamuraDepartment of General Medicine, Tottori Municipal Hospital, Tottori, Japan.
Seiji AdachiDepartment of General Medicine, Tottori Municipal Hospital, Tottori, Japan.
Kazuhiko KotaniDivision of Community and Family Medicine, Jichi Medical University, Shimotsuke, Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

SAPHO syndrome (synovitis, acne, pustulosis, hyperostosis and osteitis) is a rare chronic inflammatory disorder characterised by sterile osteitis, typically associated with osteosclerotic changes and neutrophilic cutaneous manifestations. In the early osteoarticular phase, before osteosclerotic changes become apparent, bone lesions may appear purely osteolytic, complicating diagnosis. We report a woman in late adolescence who presented with anterior chest and low back pain. CT demonstrated purely osteolytic lesions in the manubrium and first lumbar vertebra, raising suspicion of malignancy or infectious osteomyelitis. Careful history-taking and cutaneous examination revealed palmoplantar pustulosis, leading to a working clinical diagnosis of SAPHO syndrome, although a bone biopsy was not performed due to the patient's preference. This case highlights a diagnostic pitfall of SAPHO syndrome in its early osteoarticular phase and underscores the importance of meticulous cutaneous assessment when evaluating unexplained osteolytic bone lesions.

Indexed as

Acquired Hyperostosis SyndromeOsteolysisAdolescentDiagnosis, DifferentialFemaleHumansLow Back PainLumbar VertebraeOsteitisTomography, X-Ray ComputedDermatologyOsteolysis

Identifiers

PMID42660620
PMCPMC13535654

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.