Evidence map›Paper›PMID 42078469›Full record

ArticleFrontiers in medicine2026

Case Report: Secondary syphilitic alopecia following non-penetrative sexual contact: a case of initial misdiagnosis.

Yuyu Deng, Changxia Li, Lifang Cheng, Shaoheng Wang, Xiaohua Tao

Abstract readCase Reports
In one paragraph

Article in Frontiers in medicine, 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

5 authors.

Yuyu DengDermatology Hospital of Jiangxi Province, Nanchang, China.
Changxia LiDermatology Hospital of Jiangxi Province, Nanchang, China.
Lifang ChengDermatology Hospital of Jiangxi Province, Nanchang, China.
Shaoheng WangDermatology Hospital of Jiangxi Province, Nanchang, China.
Xiaohua TaoDermatology Hospital of Jiangxi Province, Nanchang, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We describe a case of secondary syphilitic alopecia following non-penetrative sexual contact that was initially misdiagnosed as alopecia areata. A 26-year-old unmarried male presented with moth-eaten patchy alopecia in the occipital region. Prior topical treatment for presumed alopecia areata at another facility was ineffective. The patient reported repeated episodes of mutual masturbation with a female massage worker two months earlier, and he noticed a small erythematous papule on the penile frenulum thereafter. Serological testing revealed a rapid plasma reagin (RPR) titer of 1:32 and a positive

Indexed as

alopecia areatamisdiagnosisnon-penetrative sexual contactsecondary syphilissyphilitic alopecia

Identifiers

PMID42078469
PMCPMC13132781

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.