Evidence map›Paper›PMID 42246349›Full record

ArticleDermatology online journal2026

Periungual palisaded encapsulated neuroma in skin of color.

Christina M Pierce, Federico Galar, Joshua L Owen

Abstract readCase Reports
PubMed Publisher
In one paragraph

Article in Dermatology online journal, 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

3 authors.

Christina M PierceLong School of Medicine, The University of Texas Health Science Center San Antonio, San Antonio, TX, USA.
Federico GalarDivision of Dermatology, University of Texas Health Science Center San Antonio, San Antonio, TX, USA.
Joshua L OwenDivision of Dermatology, University of Texas Health Science Center San Antonio, San Antonio, TX, USA.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Palisaded encapsulated neuroma (PEN) is a nerve sheath tumor most commonly found on the face. These benign tumors are less commonly reported in skin of color and may be confused with other forms of nerve sheath tumors. Detection of the distinctive histopathologic features of PEN and recognition of its various subtypes are key to an accurate diagnosis. We report a 68-year-old Black man with a pink to skin-colored papule on the right second fingertip of 6- to 12-month duration. We describe the clinical and pathologic diagnosis of PEN and discuss the differential diagnosis. This case highlights the importance of maintaining a broad differential when managing and treating neoplasms of the nail unit, including rare or uncommon diagnoses.

Indexed as

Nail DiseasesNeuromaSkin NeoplasmsAgedDiagnosis, DifferentialHumansMalenail unitnerve sheath tumorneuromapalisaded encapsulated neuroma

Identifiers

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.