Evidence map›Paper›PMID 28418226›Full record

ArticleCancer science2017

Serum monomeric laminin-γ2 as a novel biomarker for hepatocellular carcinoma.

Hirofumi Kiyokawa, Hiroshi Yasuda, Ritsuko Oikawa, Chiaki Okuse, Nobuyuki Matsumoto, Hiroki Ikeda, Tsunamasa Watanabe, Hiroyuki Yamamoto, Fumio Itoh, Takehito Otsubo and 5 more

Open access · goldAbstract read
In one paragraph

Article in Cancer science, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 1 pooled it
1.2field-weighted citation impact, top 23% 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

17 citing papers in PubMed, 1 synthesis or guideline pooled it, 29 citations in OpenAlex.

  1. Pooled it
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  8. Blood biomarkers of hepatocellular carcinoma: a critical review.Frontiers in cell and developmental biology · 2024
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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 4 institutions in 1 country.

Hirofumi KiyokawaDivision of Gastroenterology and Hepatology, St. Marianna University School of Medicine, Kawasaki, Japan.
Hiroshi YasudaDivision of Gastroenterology and Hepatology, St. Marianna University School of Medicine, Kawasaki, Japan.ORCID http://orcid.org/0000-0003-4547-5213
Ritsuko OikawaDivision of Gastroenterology and Hepatology, St. Marianna University School of Medicine, Kawasaki, Japan.
Chiaki OkuseDivision of Gastroenterology and Hepatology, St. Marianna University School of Medicine, Kawasaki, Japan.
Nobuyuki MatsumotoDivision of Gastroenterology and Hepatology, St. Marianna University School of Medicine, Kawasaki, Japan.
Hiroki IkedaDivision of Gastroenterology and Hepatology, St. Marianna University School of Medicine, Kawasaki, Japan.
Tsunamasa WatanabeDivision of Gastroenterology and Hepatology, St. Marianna University School of Medicine, Kawasaki, Japan.
Hiroyuki YamamotoDivision of Gastroenterology and Hepatology, St. Marianna University School of Medicine, Kawasaki, Japan.
Fumio ItohDivision of Gastroenterology and Hepatology, St. Marianna University School of Medicine, Kawasaki, Japan.
Takehito OtsuboDepartment of Surgery, St. Marianna University School of Medicine, Kawasaki, Japan.
Toru YoshimuraDiagnostics Division, Abbott Japan Co. Ltd., Chiba, Japan.
Eisaku YoshidaDiagnostics Division, Abbott Japan Co. Ltd., Chiba, Japan.
Masatoshi NakagawaDiagnostics Division, Abbott Japan Co. Ltd., Chiba, Japan.
Naohiko KoshikawaDivision of Cancer Cell Research, Kanagawa Cancer Center Research Institute, Yokohama, Japan.
Motoharu SeikiDivision of Cancer Cell Research, Institute of Medical Science, University of Tokyo, Tokyo, Japan.
St. Marianna University School of Medicine · JPAbbott (Japan) · JPKanagawa Prefectural Hospital Organization · JPThe University of Tokyo · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The diagnosis of hepatocellular carcinoma (HCC) in the early stages is important for successful clinical management. Laminin (Ln)-γ2 expression has been reported in various types of malignant carcinomas. We recently developed a highly sensitive method to measure serum monomeric Ln-γ2 levels using a fully automated chemiluminescent immunoassay (CLIA). Using our CLIA, we evaluated its diagnostic value in sera from patients with chronic liver disease (CLD) and patients with hepatocellular carcinoma (HCC). Serum alpha-fetoprotein (AFP) and des-gamma-carboxy prothrombin (DCP) were also examined in these subjects. Median levels of Ln-γ2 were significantly higher in patients with HCC (173.2 pg/mL; range: 39.5-986 pg/mL) compared with patients with CLD (76.7 pg/mL; range: 38.7-215.9 pg/mL) and with healthy volunteers (41.1 pg/mL; range: 10.9-79.0 pg/mL). The optimal cutoff value for Ln-γ2 that allowed us to distinguish between HCC and nonmalignant CLD was 116.6 pg/mL. Elevated Ln-γ2 levels were observed in 0% of healthy volunteers, 17% of patients with CLD, and 63% of patients with HCC. The positivity rate in patients with HCC for the combination of Ln-γ2 and DCP was 89.5%, which was better than that for either of the two markers alone (63% and 68%, respectively). Among patients with early-stage HCC (T1 or T2), the positivity rates for monomeric Ln-γ2, AFP and DCP were 61%, 39% and 57%, respectively. Serum Ln-γ2 may be a potential biomarker for HCC surveillance. The combination of Ln-γ2 and DCP may be more sensitive for laboratory diagnosis of HCC than the combination of AFP and DCP.

Indexed as

AgedAged, 80 and overArea Under CurveBiomarkersBiomarkers, TumorBlotting, WesternCarcinoma, HepatocellularFemaleHumansImmunohistochemistryLamininLiver NeoplasmsLuminescent MeasurementsMaleMiddle AgedProtein PrecursorsacarboxyprothrombinBiomarkersBiomarkers, TumorLAMC2 protein, humanLamininProtein PrecursorsProthrombinBiomarkerdes-gamma-carboxy prothrombinhepatocellular carcinomalaminin-γ2surveillance

Identifiers

PMID28418226
PMCPMC5497925
OpenAlexW2606522290

What OpenQuestion holds

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LicenceCC BY-NC
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.