Evidence map›Paper›PMID 29379121›Full record

ArticleScientific reports2018

A new method using Raman spectroscopy for in vivo targeted brain cancer tissue biopsy.

Joannie Desroches, Michael Jermyn, Michael Pinto, Fabien Picot, Marie-Andrée Tremblay, Sami Obaid, Eric Marple, Kirk Urmey, Dominique Trudel, Gilles Soulez and 4 more

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 90 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
90citing papers in PubMed, 1 pooled it
22.2field-weighted citation impact, top 1% 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

90 citing papers in PubMed, 1 synthesis or guideline pooled it, 200 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. Non-invasive Imaging Techniques: From Histology to In-vivo Imaging.Recent results in cancer research. Fortschritte der Krebsforschung. Progres dans les recherches sur le cancer · 2026
    Review
  8. Pioneer of Biomedical Optics: Brian C. Wilson.Journal of biomedical optics · 2025
    Article
  9. Article
  10. Review
  11. Towards Optical Biopsy in Glioma Surgery.International journal of molecular sciences · 2025
    Review
  12. Article
  13. Review
  14. Article
  15. Review
  16. Review
  17. Article
  18. Article
  19. Review
  20. Robot-assisted biopsy sampling for online Raman spectroscopy cancer confirmation in the operating room.International journal of computer assisted radiology and surgery · 2024
    Article

30 more citing papers are in PubMed but not listed here.

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

14 authors at 6 institutions in 2 countries.

Joannie DesrochesDept. of Engineering Physics, Polytechnique Montreal, CP 6079, Succ. Centre-Ville, Montreal, QC, H3C 3A7, Canada.
Michael JermynThayer School of Engineering, Dartmouth College, 14 Engineering Dr, Hanover, NH, 03755, USA.
Michael PintoDept. of Engineering Physics, Polytechnique Montreal, CP 6079, Succ. Centre-Ville, Montreal, QC, H3C 3A7, Canada.
Fabien PicotDept. of Engineering Physics, Polytechnique Montreal, CP 6079, Succ. Centre-Ville, Montreal, QC, H3C 3A7, Canada.
Marie-Andrée TremblayDept. of Engineering Physics, Polytechnique Montreal, CP 6079, Succ. Centre-Ville, Montreal, QC, H3C 3A7, Canada.
Sami ObaidDivision of Neurosurgery, Hôpital Notre-Dame du CHUM, University of Montreal, Montreal, 1560 Sherbrooke E, Montreal, QC H2L 4M1, Canada.
Eric MarpleEMVision LLC, 1471 F Road, Loxahatchee, Florida, 33470, United States.
Kirk UrmeyEMVision LLC, 1471 F Road, Loxahatchee, Florida, 33470, United States.
Dominique TrudelDepartment of Pathology, Centre Hospitalier Universitaire de Montréal, 1058 Rue Saint-Denis, Montreal, Québec, H2X 3J4, Canada.
Gilles SoulezCentre de Recherche du Centre Hospitalier de l'Université de Montréal, 900 rue, Saint-Denis, H2X 0A9, QC, Canada.
Marie-Christine GuiotDivision of Neuropathology, Department of Pathology, Montreal Neurological Institute and Hospital, McGill University, 3801 University St, Montreal, QC, H3A 2B4, Canada.
Brian C WilsonUniversity Health Network/University of Toronto, TMDT 15-314, 101 College St., Toronto, ON, M5G 1L7, Canada.
Kevin PetreccaBrain Tumour Research Centre, Montreal Neurological Institute and Hospital, Dept. of Neurology and Neurosurgery, McGill University, 3801 University St., Montreal, QC, H3A 2B4, Canada. Kevin.petrecca@mcgill.ca.
Frédéric LeblondDept. of Engineering Physics, Polytechnique Montreal, CP 6079, Succ. Centre-Ville, Montreal, QC, H3C 3A7, Canada. Frederic.leblond@polymtl.ca.
Polytechnique Montréal · CACentre Hospitalier de l’Université de Montréal · CAMontreal Neurological Institute and Hospital · CAMcGill University · CAUniversité de Montréal · CAUniversity of Toronto · CA

Funding

CIHR
6 · The paper itself

Abstract

Modern cancer diagnosis requires histological, molecular, and genomic tumor analyses. Tumor sampling is often achieved using a targeted needle biopsy approach. Targeting errors and cancer heterogeneity causing inaccurate sampling are important limitations of this blind technique leading to non-diagnostic or poor quality samples, and the need for repeated biopsies pose elevated patient risk. An optical technology that can analyze the molecular nature of the tissue prior to harvesting could improve cancer targeting and mitigate patient risk. Here we report on the design, development, and validation of an in situ intraoperative, label-free, cancer detection system based on high wavenumber Raman spectroscopy. This optical detection device was engineered into a commercially available biopsy system allowing tumor analysis prior to tissue harvesting without disrupting workflow. Using a dual validation approach we show that high wavenumber Raman spectroscopy can detect human dense cancer with >60% cancer cells in situ during surgery with a sensitivity and specificity of 80% and 90%, respectively. We also demonstrate for the first time the use of this system in a swine brain biopsy model. These studies set the stage for the clinical translation of this optical molecular imaging method for high yield and safe targeted biopsy.

Indexed as

AdultAgedAnimalsBiopsyBrain NeoplasmsFemaleHumansMaleMiddle AgedSpectrum Analysis, RamanSwine

Identifiers

PMID29379121
PMCPMC5788981
OpenAlexW2807039030

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.