Evidence map›Paper›PMID 25028587›Full record

ArticleInternational journal of biomedical imaging2014

Detection of melanoma metastases in resected human lymph nodes by noninvasive multispectral photoacoustic imaging.

Gerrit Cornelis Langhout, Diederik Johannes Grootendorst, Omgo Edo Nieweg, Michel Wilhelmus Jacobus Maria Wouters, Jos Alexander van der Hage, Jithin Jose, Hester van Boven, Wiendelt Steenbergen, Srirang Manohar, Theodoor Jacques Marie Ruers

Open access · goldAbstract read
In one paragraph

Article in International journal of biomedical imaging, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed, 1 pooled it
2.5field-weighted citation impact, top 11% 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

20 citing papers in PubMed, 1 synthesis or guideline pooled it, 38 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. Review
  5. Article
  6. Article
  7. Review
  8. Article
  9. Review
  10. Article
  11. Review
  12. Review
  13. Review
  14. Switchable Photoacoustic Imaging of Glutathione Using MnOACS applied materials & interfaces · 2018
    Article
  15. Article
  16. Article
  17. Article
  18. Review
  19. Current and Emerging Clinical Applications of Multispectral Optoacoustic Tomography (MSOT) in Oncology.Clinical cancer research : an official journal of the American Association for Cancer Research · 2016
    Review
  20. Article
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

10 authors at 4 institutions in 3 countries.

Gerrit Cornelis LanghoutDepartment of Surgery, The Netherlands Cancer Institute, Antoni van Leeuwenhoek Hospital, Plesmanlaan 121, 1066 CX Amsterdam, The Netherlands ; Biomedical Photonic Imaging Group, MIRA Institute, University of Twente, Post Box 217, 7500 AE Enschede, The Netherlands.
Diederik Johannes GrootendorstBiomedical Photonic Imaging Group, MIRA Institute, University of Twente, Post Box 217, 7500 AE Enschede, The Netherlands.
Omgo Edo NiewegMelanoma Institute Australia, 40 Rocklands Road, North Sydney, NSW 2060, Australia.
Michel Wilhelmus Jacobus Maria WoutersDepartment of Surgery, The Netherlands Cancer Institute, Antoni van Leeuwenhoek Hospital, Plesmanlaan 121, 1066 CX Amsterdam, The Netherlands.
Jos Alexander van der HageDepartment of Surgery, The Netherlands Cancer Institute, Antoni van Leeuwenhoek Hospital, Plesmanlaan 121, 1066 CX Amsterdam, The Netherlands.
Jithin JoseFujifilm Visualsonics Inc., Post Box 66, 3080 Yonge Street 6100, Toronto, ON, Canada.ORCID 0000-0003-4007-0997
Hester van BovenDepartment of Pathology, The Netherlands Cancer Institute, Antoni van Leeuwenhoek Hospital, Plesmanlaan 121, 1066 CX Amsterdam, The Netherlands.
Wiendelt SteenbergenBiomedical Photonic Imaging Group, MIRA Institute, University of Twente, Post Box 217, 7500 AE Enschede, The Netherlands.
Srirang ManoharBiomedical Photonic Imaging Group, MIRA Institute, University of Twente, Post Box 217, 7500 AE Enschede, The Netherlands.
Theodoor Jacques Marie RuersDepartment of Surgery, The Netherlands Cancer Institute, Antoni van Leeuwenhoek Hospital, Plesmanlaan 121, 1066 CX Amsterdam, The Netherlands ; Nanobiophysics Group, MIRA Institute, University of Twente, Post Box 217, 7500 AE Enschede, The Netherlands.
The Netherlands Cancer Institute · NLUniversity of Twente · NLFujiFilm VisualSonics (Canada) · CAMelanoma Institute Australia · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Objective. Sentinel node biopsy in patients with cutaneous melanoma improves staging, provides prognostic information, and leads to an increased survival in node-positive patients. However, frozen section analysis of the sentinel node is not reliable and definitive histopathology evaluation requires days, preventing intraoperative decision-making and immediate therapy. Photoacoustic imaging can evaluate intact lymph nodes, but specificity can be hampered by other absorbers such as hemoglobin. Near infrared multispectral photoacoustic imaging is a new approach that has the potential to selectively detect melanin. The purpose of the present study is to examine the potential of multispectral photoacoustic imaging to identify melanoma metastasis in human lymph nodes. Methods. Three metastatic and nine benign lymph nodes from eight melanoma patients were scanned ex vivo using a Vevo LAZR(©) multispectral photoacoustic imager and were spectrally analyzed per pixel. The results were compared to histopathology as gold standard. Results. The nodal volume could be scanned within 20 minutes. An unmixing procedure was proposed to identify melanoma metastases with multispectral photoacoustic imaging. Ultrasound overlay enabled anatomical correlation. The penetration depth of the photoacoustic signal was up to 2 cm. Conclusion. Multispectral three-dimensional photoacoustic imaging allowed for selective identification of melanoma metastases in human lymph nodes.

Identifiers

PMID25028587
PMCPMC4083597
OpenAlexW2037066402

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.