Evidence map›Paper›PMID 33972294›Full record

ArticleBMJ case reports2021

Scalp malignant trichilemmal tumour with bony erosion: a new clinical entity.

Amrita Virdi, Khaled Borghol, Bethan Edwards, Neal Barnard

Open access · greenAbstract readCase Reports
In one paragraph

Article in BMJ case reports, 2021. 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, top 93% of its field
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 citations in OpenAlex.

  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

4 authors at 1 institution in 1 country.

Amrita VirdiOral and Maxillofacial Surgery, Worcestershire Acute Hospitals NHS Trust, Worcester, UK.
Khaled BorgholOral and Maxillofacial Surgery, Worcestershire Acute Hospitals NHS Trust, Worcester, UK khaled.borghol2@nhs.net.
Bethan EdwardsOral and Maxillofacial Surgery, Worcestershire Acute Hospitals NHS Trust, Worcester, UK.
Neal BarnardOral and Maxillofacial Surgery, Worcestershire Acute Hospitals NHS Trust, Worcester, UK.
Worcestershire Acute Hospitals NHS Trust · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Trichilemmoma is a benign tumour which arises from the hair follicle root sheath, and commonly occurs in the head and neck area. Malignant transformation and locally aggressive growth of these tumours are very rare. Surgical excision remains the mainstay of management, with scarce evidence for other treatment modalities. We describe our experience of a malignant trichilemmal tumour which demonstrated bony erosion with intracranial extension. Our patient was treated with radical radiotherapy, with a good response at 6 months of follow-up. This case highlights the need to consider malignant potential in recurrent skin lesions, along with the potential for trichilemmoma to erode bone, necessitating the consideration of different treatment modalities.

Indexed as

Hair DiseasesSkin NeoplasmsCell Transformation, NeoplasticHumansScalpcancer interventiondermatologyhead and neck surgeryoral and maxillofacial surgery

Identifiers

PMID33972294
PMCPMC8112414
OpenAlexW3161591678

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.