Evidence map›Paper›PMID 32043230›Full record

ArticleGeneral thoracic and cardiovascular surgery2020

Cluster circulating tumor cells in surgical cases of lung cancer.

Noriyoshi Sawabata, Yoshiyuki Susaki, Takahito Nakamura, Takeshi Kawaguchi, Motoaki Yasukawa, Shigeki Taniguchi

Abstract read
PubMed Publisher
In one paragraph

Article in General thoracic and cardiovascular surgery, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
1.7field-weighted citation impact, top 14% 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

21 citing papers in PubMed, 25 citations in OpenAlex.

  1. Trial
  2. Article
  3. Advancements in non-invasive diagnosis of gastric cancer.World journal of gastroenterology · 2025
    Article
  4. Article
  5. Article
  6. Article
  7. Circulating Tumor Cell Cluster Sorting by Size and Asymmetry.Methods in molecular biology (Clifton, N.J.) · 2023
    Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. Review
  13. Article
  14. Collective metastasis: coordinating the multicellular voyage.Clinical & experimental metastasis · 2021
    Review
  15. Review
  16. Article
  17. Article
  18. Article
  19. Circulating Tumor Cell Clusters: United We Stand Divided We Fall.International journal of molecular sciences · 2020
    Review
  20. 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

6 authors at 2 institutions in 1 country.

Noriyoshi SawabataRespiratory Disease Center, Hoshigaoka Medical Center, 4-8-1 Hoshigaoka, Hirakata City, Osaka, 573-8511, Japan. nsawabata@hotmail.com.ORCID http://orcid.org/0000-0002-4899-1005
Yoshiyuki SusakiRespiratory Disease Center, Hoshigaoka Medical Center, 4-8-1 Hoshigaoka, Hirakata City, Osaka, 573-8511, Japan.
Takahito NakamuraRespiratory Disease Center, Hoshigaoka Medical Center, 4-8-1 Hoshigaoka, Hirakata City, Osaka, 573-8511, Japan.
Takeshi KawaguchiDepartment of Thoracic and Cardio-Vascular Surgery, Nara Medical University, 840 Shijo-cho, Kashihara City, Nara, 634-8522, Japan.
Motoaki YasukawaDepartment of Thoracic and Cardio-Vascular Surgery, Nara Medical University, 840 Shijo-cho, Kashihara City, Nara, 634-8522, Japan.
Shigeki TaniguchiDepartment of Thoracic and Cardio-Vascular Surgery, Nara Medical University, 840 Shijo-cho, Kashihara City, Nara, 634-8522, Japan.
Hoshigaoka Medical Center · JPNara Medical University · JP

Funding

Grant-in-Aid for Scientific Research (B) from the Japan Ministry of Education, Science, Sports and Culture 25293301Japanese Respiratory Foundation 2019
6 · The paper itself

Abstract

objectivesA cancer lesion sheds tumor cells into the circulating blood as circulating tumor cells (CTCs). Since cluster CTCs have been considered as precursor lesions of metastasis, their clinical implication was investigated in this study according to the preoperative status of cluster CTC detection in surgical cases of clinically early-stage lung cancer.

methodsAmong 104 surgical patients of early-stage lung cancer, CTCs were extracted from the peripheral blood before surgery using a micro-pore size selection method (ScreenCell

resultsThe status of CTC detection was not detected in 77 cases (74.0%), single CTC only detection in 7 cases (6.7%), and cluster CTC detected in 20 cases (19.2%). Patients with cluster CTCs exhibited significantly lower recurrence-free survival and overall survival than did patients of other groups. In addition, in hazard ratio analysis, the hazard ratios were independent of other predictors of poor prognosis, and detection of cluster CTCs was associated with predictors of poor prognosis.

conclusionCluster CTCs were detected in cases where the original lung cancer lesion had clinical predictors of poor prognosis and were independent negative predictors of survival.

Indexed as

PneumonectomyAgedBiomarkers, TumorFemaleHumansLung NeoplasmsMaleNeoplasm StagingNeoplastic Cells, CirculatingPrognosisBiomarkers, TumorCirculating tumor cellLung cancerSurgery

Identifiers

PMID32043230
OpenAlexW3005906644

What OpenQuestion holds

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Read underepoch 390

Registered trials

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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.