Evidence map›Paper›PMID 42063633›Full record

ArticleClinical case reports2026

Malignant Proliferating Trichilemmal Tumor: A Rare Case Report and Review of Literature.

Chanda Shrestha, Sweta Sah, Deepika Neupane, Sandesh Shah, Smriti Piya, Mohan Bhusal

Abstract read
In one paragraph

Article in Clinical 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

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

6 authors.

Chanda ShresthaDepartment of Dermatology Nepal Medical College and Teaching Hospital Kathmandu Nepal.ORCID https://orcid.org/0009-0007-1488-1549
Sweta SahDepartment of Dermatology Nepal Medical College and Teaching Hospital Kathmandu Nepal.
Deepika NeupaneDepartment of Dermatology Nepal Medical College and Teaching Hospital Kathmandu Nepal.ORCID https://orcid.org/0000-0001-8723-2346
Sandesh ShahDepartment of Dermatology Nepal Medical College and Teaching Hospital Kathmandu Nepal.ORCID https://orcid.org/0000-0002-6464-1128
Smriti PiyaCutis Care Skin Care and Hair Transplant Clinic Kathmandu Nepal.ORCID https://orcid.org/0009-0002-8408-7547
Mohan BhusalDepartment of Dermatology Nepal Medical College and Teaching Hospital Kathmandu Nepal.ORCID https://orcid.org/0000-0003-3122-2346

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This case shows the rarity of Malignant Proliferating Trichilemmal Tumor (MPTT) as well as its aggressive behavior as an adnexal tumor with metastatic potential, requiring early diagnosis and excision. MPTT may occur in younger patients and at atypical sites; malignant transformation should be suspected in long-standing trichilemmal lesions. This case underscores the need for more extensive studies on MPTT to better understand its epidemiology, associated systemic conditions, diagnostic evaluation, and therapeutic strategies. Early recognition and treatment are essential to prevent recurrence and metastasis.

Indexed as

adnexal tumorshair folliclemalignant proliferating trichilemmal tumorproliferating trichilemmal tumors

Identifiers

PMID42063633
PMCPMC13125861

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.