Evidence map›Paper›PMID 27599044›Full record

Trial reportBritish journal of cancer2016

Detection of micrometastases by flow cytometry in sentinel lymph nodes from patients with renal tumours.

Ciputra Adijaya Hartana, Johan Kinn, Robert Rosenblatt, Stefan Anania, Farhood Alamdari, Hans Glise, Amir Sherif, Ola Winqvist

Open access · hybridAbstract readClinical Trial
In one paragraph

Trial report in British journal of cancer, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
3.8field-weighted citation impact, top 6% 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

10 citing papers in PubMed, 24 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

8 authors at 5 institutions in 1 country.

Ciputra Adijaya HartanaKarolinska Institutet, Department of Medicine Solna, Unit of Immunology and Allergy, Karolinska University Hospital, 171 76 Stockholm, Sweden.
Johan KinnKarolinska Institutet, Department of Medicine Solna, Unit of Immunology and Allergy, Karolinska University Hospital, 171 76 Stockholm, Sweden.
Robert RosenblattDepartment of Surgical and Perioperative Sciences, Urology and Andrology, Umeå University, 901 85 Umeå, Sweden.
Stefan AnaniaDepartment of Urology, Stockholm South General Hospital, Karolinska Institutet, Stockholm, Sweden.
Farhood AlamdariDepartment of Urology, Västmanland Hospital, Västerås, Sweden.
Hans GliseKarolinska Institutet, Department of Medicine Solna, Unit of Immunology and Allergy, Karolinska University Hospital, 171 76 Stockholm, Sweden.
Amir SherifDepartment of Surgical and Perioperative Sciences, Urology and Andrology, Umeå University, 901 85 Umeå, Sweden.
Ola WinqvistKarolinska Institutet, Department of Medicine Solna, Unit of Immunology and Allergy, Karolinska University Hospital, 171 76 Stockholm, Sweden.
Karolinska University Hospital · SEUmeå University · SEKarolinska Institutet · SEStockholm South General Hospital · SEVästmanlands sjukhus Västerås · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundStage is an important prognostic factor in renal tumours and dissemination to regional lymph nodes is associated with poor outcomes. Lymph nodes are routinely assessed by immunohistochemistry and microscopic evaluation, a time-consuming process where micrometastases might go undiagnosed. We evaluate an alternative method for detecting metastatic cells in sentinel nodes (SNs) by flow cytometry.

methodsA total of 15 nodes from 5 patients diagnosed with renal tumours were analysed by flow cytometry. Staining for the intracellular marker cytokeratin 18 (CK18) with the surface markers carbonic anhydrase IX (CA9) and Cadherin 6 were used in flow cytometry analysis. Peripheral blood mononuclear cells (PBMCs) with the addition of known concentrations of cancer cell lines were analysed to investigate the sensitivity of micrometastasis detection.

resultsStability of the assay was marked by low intra-assay variability (coefficient of variance ⩽16%) and low inter-assay variability (R

conclusionsFlow cytometry is able to detect micrometastases in lymph nodes of renal tumour patients that were undetected under H&E examination.

Indexed as

Adenoma, OxyphilicAgedAntigens, NeoplasmBiomarkers, TumorCadherinsCarbonic Anhydrase IXCarcinoma, Renal CellCell Line, TumorEosine Yellowish-(YS)False Negative ReactionsFemaleFlow CytometryHematoxylinHumansKeratin-18Kidney NeoplasmsAntigens, NeoplasmBiomarkers, TumorCA9 protein, humanCadherinsCarbonic Anhydrase IXEosine Yellowish-(YS)HematoxylinK cadherinKeratin-18Neoplasm Proteins

Identifiers

PMID27599044
PMCPMC5061909
OpenAlexW2509562321

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.