Evidence map›Paper›PMID 26521256›Full record

ArticleJournal of cancer research and clinical oncology2016

Unique intravascular tumor microenvironment predicting recurrence of lung squamous cell carcinoma.

Kakeru Hisakane, Koichi Saruwatari, Satoshi Fujii, Keisuke Kirita, Shigeki Umemura, Shingo Matsumoto, Kiyotaka Yoh, Seiji Niho, Hironobu Ohmatsu, Takeshi Kuwata and 5 more

Open access · greenAbstract read
In one paragraph

Article in Journal of cancer research and clinical oncology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.6field-weighted citation impact, top 29% 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

6 citing papers in PubMed, 9 citations in OpenAlex.

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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

15 authors at 3 institutions in 1 country.

Kakeru HisakaneDivision of Pathology, Exploratory Oncology Research and Clinical Trial Center, National Cancer Center, Kashiwa, Chiba, 277-8577, Japan.
Koichi SaruwatariDivision of Pathology, Exploratory Oncology Research and Clinical Trial Center, National Cancer Center, Kashiwa, Chiba, 277-8577, Japan.
Satoshi FujiiDivision of Pathology, Exploratory Oncology Research and Clinical Trial Center, National Cancer Center, Kashiwa, Chiba, 277-8577, Japan.
Keisuke KiritaDepartment of Thoracic Oncology, National Cancer Center, Kashiwa, Chiba, Japan.
Shigeki UmemuraDepartment of Thoracic Oncology, National Cancer Center, Kashiwa, Chiba, Japan.
Shingo MatsumotoDepartment of Thoracic Oncology, National Cancer Center, Kashiwa, Chiba, Japan.
Kiyotaka YohDepartment of Thoracic Oncology, National Cancer Center, Kashiwa, Chiba, Japan.
Seiji NihoDepartment of Thoracic Oncology, National Cancer Center, Kashiwa, Chiba, Japan.
Hironobu OhmatsuDepartment of Thoracic Oncology, National Cancer Center, Kashiwa, Chiba, Japan.
Takeshi KuwataDivision of Pathology, Exploratory Oncology Research and Clinical Trial Center, National Cancer Center, Kashiwa, Chiba, 277-8577, Japan.
Atsushi OchiaiDivision of Pathology, Exploratory Oncology Research and Clinical Trial Center, National Cancer Center, Kashiwa, Chiba, 277-8577, Japan.
Akihiko GemmaDepartment of Pulmonary Medicine and Oncology, Graduate School of Medicine, Nippon Medical School, Sendagi, Bunkyo City, Tokyo, Japan.
Masahiro TsuboiDepartment of Thoracic Surgery, National Cancer Center, Kashiwa, Chiba, Japan.
Koichi GotoDepartment of Thoracic Oncology, National Cancer Center, Kashiwa, Chiba, Japan.
Genichiro IshiiDivision of Pathology, Exploratory Oncology Research and Clinical Trial Center, National Cancer Center, Kashiwa, Chiba, 277-8577, Japan. gishii@east.ncc.go.jp.
National Cancer Center Hospital East · JPChiba Cancer Center · JPNippon Medical School · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeHistological vascular invasion (VI) by tumors is a risk factor for recurrence after surgical resection. However, VI features vary histologically. The aim of this study was to identify characteristic VI features that are associated with recurrence in squamous cell carcinoma (SCC) of the lung.

methodsWe enrolled 149 patients with pathological stage I primary lung SCC in this study and examined whether the presence, frequency, and size of VI were associated with recurrence. We also evaluated immunophenotypes of carcinoma cells and stromal cells within VI areas.

resultsOf the 149 patients, 58 had tumors with VI. The presence of VI was significantly correlated with shorter recurrence-free survival (RFS) (P = 0.018). Although VI frequency was not associated with RFS, larger VI size (>425 µm) was significantly correlated with shorter RFS (P = 0.003). Carcinoma cells within larger VI areas expressed significantly higher levels of podoplanin, cancer stem cell marker (P = 0.039); higher numbers of CD34(+) microvessels (P = 0.009), CD204(+) macrophages (P = 0.026), and α-SMA(+) myofibroblasts (P = 0.056) were present within larger VI areas than within smaller VI ones.

conclusionsOur results indicate that larger VI areas are a predictor for recurrence in lung SCC; also, within the larger blood vessel, cancer stem cells and abundant stromal cells can create a more favorable microenvironment for tumor metastasis.

Indexed as

AdultAgedAged, 80 and overBlood VesselsCarcinoma, Squamous CellFemaleHumansLung NeoplasmsMaleMiddle AgedNeoplasm InvasivenessNeoplasm Recurrence, LocalPrognosisSurvival AnalysisTumor MicroenvironmentIntravascular tumor microenvironmentLung squamous cell carcinomaPathologyVascular invasion

Identifiers

PMID26521256
PMCPMC11819175
OpenAlexW2231757592

What OpenQuestion holds

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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.