Evidence map›Paper›PMID 36077767›Full record

ArticleCancers2022

Diagnostic Accuracy of CT for Metastatic Epidural Spinal Cord Compression.

James Thomas Patrick Decourcy Hallinan, Shuliang Ge, Lei Zhu, Wenqiao Zhang, Yi Ting Lim, Yee Liang Thian, Pooja Jagmohan, Tricia Kuah, Desmond Shi Wei Lim, Xi Zhen Low and 10 more

Open access · goldAbstract read
In one paragraph

Article in Cancers, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
2.8field-weighted citation impact, top 9% 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

11 citing papers in PubMed, 14 citations in OpenAlex.

  1. Evidence-based management of metastatic spinal cord compression (MSCC): expert recommendations for standardizing care in Spain.Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico · 2026
    Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. Review
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  8. A deep learning-based technique for the diagnosis of epidural spinal cord compression on thoracolumbar CT.European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society · 2023
    Article
  9. Article
  10. Design and 3D printing of novel titanium spine rods with lower flexural modulus and stiffness profile with optimised imaging compatibility.European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society · 2023
    Article
  11. Review
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

20 authors at 4 institutions in 1 country.

James Thomas Patrick Decourcy HallinanDepartment of Diagnostic Imaging, National University Hospital, 5 Lower Kent Ridge Rd, Singapore 119074, Singapore.ORCID 0000-0002-0082-9033
Shuliang GeDepartment of Diagnostic Imaging, National University Hospital, 5 Lower Kent Ridge Rd, Singapore 119074, Singapore.
Lei ZhuDepartment of Computer Science, School of Computing, National University of Singapore, 13 Computing Drive, Singapore 117417, Singapore.ORCID 0000-0002-9193-8234
Wenqiao ZhangDepartment of Computer Science, School of Computing, National University of Singapore, 13 Computing Drive, Singapore 117417, Singapore.
Yi Ting LimDepartment of Diagnostic Imaging, National University Hospital, 5 Lower Kent Ridge Rd, Singapore 119074, Singapore.
Yee Liang ThianDepartment of Diagnostic Imaging, National University Hospital, 5 Lower Kent Ridge Rd, Singapore 119074, Singapore.
Pooja JagmohanDepartment of Diagnostic Imaging, National University Hospital, 5 Lower Kent Ridge Rd, Singapore 119074, Singapore.
Tricia KuahDepartment of Diagnostic Imaging, National University Hospital, 5 Lower Kent Ridge Rd, Singapore 119074, Singapore.ORCID 0000-0003-2275-8835
Desmond Shi Wei LimDepartment of Diagnostic Imaging, National University Hospital, 5 Lower Kent Ridge Rd, Singapore 119074, Singapore.
Xi Zhen LowDepartment of Diagnostic Imaging, National University Hospital, 5 Lower Kent Ridge Rd, Singapore 119074, Singapore.
Ee Chin TeoDepartment of Diagnostic Imaging, National University Hospital, 5 Lower Kent Ridge Rd, Singapore 119074, Singapore.ORCID 0000-0002-7053-2083
Nesaretnam Barr KumarakulasingheNational University Cancer Institute, NUH Medical Centre (NUHMC), Levels 8-10, 5 Lower Kent Ridge Road, Singapore 119074, Singapore.
Qai Ven YapBiostatistics Unit, Yong Loo Lin School of Medicine, 10 Medical Drive, Singapore 117597, Singapore.ORCID 0000-0003-3215-1754
Yiong Huak ChanBiostatistics Unit, Yong Loo Lin School of Medicine, 10 Medical Drive, Singapore 117597, Singapore.ORCID 0000-0002-5076-5269
Jiong Hao TanUniversity Spine Centre, Department of Orthopaedic Surgery, National University Health System, 1E, Lower Kent Ridge Road, Singapore 119228, Singapore.
Naresh KumarUniversity Spine Centre, Department of Orthopaedic Surgery, National University Health System, 1E, Lower Kent Ridge Road, Singapore 119228, Singapore.ORCID 0000-0003-4538-5031
Balamurugan A VellayappanDepartment of Radiation Oncology, National University Cancer Institute Singapore, National University Hospital, Singapore 119074, Singapore.
Beng Chin OoiDepartment of Computer Science, School of Computing, National University of Singapore, 13 Computing Drive, Singapore 117417, Singapore.
Swee Tian QuekDepartment of Diagnostic Imaging, National University Hospital, 5 Lower Kent Ridge Rd, Singapore 119074, Singapore.
Andrew MakmurDepartment of Diagnostic Imaging, National University Hospital, 5 Lower Kent Ridge Rd, Singapore 119074, Singapore.ORCID 0000-0002-9631-4121
National University of Singapore · SGNational University Hospital · SGNational University Cancer Institute, Singapore · SGNational University Health System · SG

Funding

National Medical Research Council CNIG20nov-0011, MOH-000725
6 · The paper itself

Abstract

backgroundEarly diagnosis of metastatic epidural spinal cord compression (MESCC) is vital to expedite therapy and prevent paralysis. Staging CT is performed routinely in cancer patients and presents an opportunity for earlier diagnosis.

methodsThis retrospective study included 123 CT scans from 101 patients who underwent spine MRI within 30 days, excluding 549 CT scans from 216 patients due to CT performed post-MRI, non-contrast CT, or a gap greater than 30 days between modalities. Reference standard MESCC gradings on CT were provided in consensus via two spine radiologists (11 and 7 years of experience) analyzing the MRI scans. CT scans were labeled using the original reports and by three radiologists (3, 13, and 14 years of experience) using dedicated CT windowing.

resultsFor normal/none versus low/high-grade MESCC per CT scan, all radiologists demonstrated almost perfect agreement with kappa values ranging from 0.866 (95% CI 0.787-0.945) to 0.947 (95% CI 0.899-0.995), compared to slight agreement for the reports (kappa = 0.095, 95%CI -0.098-0.287). Radiologists also showed high sensitivities ranging from 91.51 (95% CI 84.49-96.04) to 98.11 (95% CI 93.35-99.77), compared to 44.34 (95% CI 34.69-54.31) for the reports.

conclusionDedicated radiologist review for MESCC on CT showed high interobserver agreement and sensitivity compared to the current standard of care.

Indexed as

Bilsky classificationcomputed tomographyCTepidural spinal cord compressionmagnetic resonance imagingmetastatic epidural spinal cord compressionmetastatic spinal cord compressionMRIspinal metastases classificationspinal metastatic diseasespine oncology study group

Identifiers

PMID36077767
PMCPMC9454807
OpenAlexW4294142567

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.