Evidence map›Paper›PMID 42081832›Full record

ArticleJournal of neurosurgery. Case lessons2026

Spinal epidermoid cyst: illustrative case.

Saarang Patel, Arjit Singh, Jacob Gould, Gavin Touponse, Guan Li, Julian Gendreau, Ronald Sayhouni, Vanessa Goodwill, Nikhil K Murthy

Abstract read
In one paragraph

Article in Journal of neurosurgery. Case lessons, 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

9 authors.

Saarang PatelDepartment of Biological Sciences, Seton Hall University, South Orange, New Jersey.
Arjit SinghDepartment of Neuroscience, Krieger School of Arts and Sciences, Johns Hopkins University, Baltimore.
Jacob GouldJohns Hopkins Post-Baccalaureate Premedical Program, Krieger School of Arts and Sciences, Johns Hopkins University, Baltimore, Maryland.ORCID 0009-0006-4375-8948
Gavin TouponseDepartment of Neurological Surgery, Stanford University School of Medicine, Stanford.
Guan LiDepartment of Neurological Surgery, University of California, San Diego, California.ORCID 0000-0002-9149-2711
Julian GendreauDepartment of Neurological Surgery, Oregon Health & Science University, Portland, Oregon.
Ronald SayhouniDepartment of Neurological Surgery, University of California, San Diego, California.ORCID 0000-0002-2124-0535
Vanessa GoodwillDepartment of Pathology, University of California, San Diego, California.
Nikhil K MurthyDepartment of Neurological Surgery, University of California, San Diego, California.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundSpinal epidermoid cysts are rare, benign lesions accounting for less than 1% of all spinal tumors. They may be congenital or acquired following trauma or spinal procedures. Although slow-growing, their mass effect can cause progressive neurological symptoms. Resection remains the mainstay of treatment, but they may recur when complete removal is limited by adherence to neural structures. OBSERVATIONS: A 71-year-old female with prior lumbar surgery presented with back pain and radiculopathy after multiple falls. MRI revealed a recurrent intradural extramedullary lesion at L1-2. She underwent endoscope-assisted revision laminectomy with gross-total resection. Pathological analysis confirmed an epidermoid cyst. Postoperatively, the patient remained neurologically stable without recurrence at 3 months. LESSONS: Endoscope-assisted microsurgical resection provides excellent visualization for safe, effective removal of spinal epidermoid cysts. Despite favorable outcomes, long-term follow-up is essential due to the risk of recurrence. https://thejns.org/doi/10.3171/CASE25909.

Indexed as

endoscopicepithelial inclusion cystsintradural extramedullary spinal tumorlaminectomyspinal cord

Identifiers

PMID42081832
PMCPMC13138291

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.