Evidence map›Paper›PMID 40040767›Full record

ArticleJournal of surgical case reports2025

A giant epidermal cyst preoperatively diagnosed by core needle biopsy.

Toshiyuki Yamaguchi

Abstract readCase Reports
In one paragraph

Article in Journal of surgical case reports, 2025. 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

1 author.

Toshiyuki YamaguchiDepartment of Surgery, Asama Nanroku Komoro Medical Center, 3-3-21, Aioicho, Komoro-shi 384-8588, Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Epidermal cysts are common benign cutaneous tumors that usually appear as slowly growing lumps of up to a few centimeters in diameter. They rarely grow >5 cm in diameter and are referred to as giant epidermal cysts. Although soft tissue tumors >5 cm are recommended for imaging examination and biopsy preoperatively, biopsy of giant epidermal cysts has rarely been performed because of the complications that may arise when non-absorbable materials are released from the cyst. Here, I report a case of a giant epidermal cyst in which a core needle biopsy was performed, and the cyst was preoperatively diagnosed. After core needle biopsy, adverse effects that influenced the clinical course did not arise. Clinicians should not hesitate to perform the core needle biopsy, which can mitigate perioperative uncertainty in giant epidermal cysts.

Indexed as

core needle biopsygiant epidermal cystpreoperative diagnosis

Identifiers

PMID40040767
PMCPMC11878787

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.