Evidence map›Paper›PMID 39876865›Full record

ArticlePlastic surgery (Oakville, Ont.)2025

Pediatric Pilomatrixomas: Four Atypical Clinical Presentations.

Laura Fortunata Melloni-Magnelli, Daniel González-Gaytán, Marbella Sepulveda-Valenzuela, Claudia Yenensi Peña-Jiménez, Hector Martínez-Leija, Enrique G Villarreal

Abstract read
In one paragraph

Article in Plastic surgery (Oakville, Ont.), 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. Article
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

6 authors.

Laura Fortunata Melloni-MagnelliHospital Regional de Alta Especialidad Materno Infantil, Secretaría de Salud del Gobierno del Estado de Nuevo León, Monterrey, Mexico.
Daniel González-GaytánHospital Regional de Alta Especialidad Materno Infantil, Secretaría de Salud del Gobierno del Estado de Nuevo León, Monterrey, Mexico.
Marbella Sepulveda-ValenzuelaHospital Regional de Alta Especialidad Materno Infantil, Secretaría de Salud del Gobierno del Estado de Nuevo León, Monterrey, Mexico.
Claudia Yenensi Peña-JiménezHospital Regional de Alta Especialidad Materno Infantil, Secretaría de Salud del Gobierno del Estado de Nuevo León, Monterrey, Mexico.
Hector Martínez-LeijaHospital Regional de Alta Especialidad Materno Infantil, Secretaría de Salud del Gobierno del Estado de Nuevo León, Monterrey, Mexico.
Enrique G VillarrealHospital Regional de Alta Especialidad Materno Infantil, Secretaría de Salud del Gobierno del Estado de Nuevo León, Monterrey, Mexico.ORCID https://orcid.org/0000-0001-8993-5192

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Pilomatrixoma, also called Malherbe's calcifying epithelioma or pilomatrixoma, is a benign adnexal tumor that originates from keratinocytes (cells of the hair matrix, the internal sheath of the hair root or the cortex) and constitutes the second most prevalent skin neoplasm in children. These lesions are typically slow-growing, firm, nodules located on the head, neck, trunk, and extremities (in decreasing order of frequency). Due to the rarity, combined with their varied clinical presentations, pilomatrixomas are often misdiagnosed. Current pilomatrixoma classification schemes remain controversial. In this article, we present 4 pediatric patients that exemplify different clinical and atypical scenarios of the same tumor. Accordingly, we invite future studies to create a novel system for the classification of pilomatrixomas based on atypical clinical characteristics, including lesion morphology, number, size, and anatomic location.

Indexed as

dermatologypediatricspilomatrixomaplastic surgeryskin neoplasm

Identifiers

PMID39876865
PMCPMC11770722

What OpenQuestion holds

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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.