Evidence map›Paper›PMID 29258507›Full record

ArticleWorld journal of surgical oncology2017

Prognostic significance of microvascular invasion in tumor stage for hepatocellular carcinoma.

Yong Keun Park, Sung Kyu Song, Bong-Wan Kim, Seung-Keun Park, Chul-Woon Chung, Hee-Jung Wang

Abstract read
In one paragraph

Article in World journal of surgical oncology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
–field-weighted citation impact
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.

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  6. Review
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  9. Morphophenotypic Classification of Hepatocellular Carcinoma: the Biliary/Stem Cell Subgroup and Worst Outcome-Implications on Patient Selection.Journal of gastrointestinal surgery : official journal of the Society for Surgery of the Alimentary Tract · 2021
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  17. [Plasma mannan?binding lectin and MBL?associated serine protease 2 in patients with hepatocellular carcinoma].Nan fang yi ke da xue xue bao = Journal of Southern Medical University · 2017
    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

6 authors.

Yong Keun ParkDepartment of Surgery, School of Medicine, Ajou University, 164 World cup-ro, Yeongtong-gu, Suwon, 16499, South Korea.
Sung Kyu SongDepartment of Surgery, International St. Mary's Hospital, Catholic Kwandong University, Incheon, South Korea.
Bong-Wan KimDepartment of Surgery, School of Medicine, Ajou University, 164 World cup-ro, Yeongtong-gu, Suwon, 16499, South Korea.
Seung-Keun ParkDepartment of Supercomputing, M&S Technology Development, Korea Institute of Science and Technology Information, Daejeon, South Korea.
Chul-Woon ChungDepartment of Surgery, International St. Mary's Hospital, Catholic Kwandong University, Incheon, South Korea.
Hee-Jung WangDepartment of Surgery, School of Medicine, Ajou University, 164 World cup-ro, Yeongtong-gu, Suwon, 16499, South Korea. dr.wang.hj@gmail.com.

Funding

Ministry of Science, ICT and Future Planning 2017R1C1B1008436Ministry of Science, ICT and Future Planning 2017R1C1B5076680
6 · The paper itself

Abstract

backgroundThe presence of microvascular invasion (McVI) in hepatocellular carcinoma (HCC) has been proposed as a cause of recurrence and poor survival, although this has not been officially emphasized in staging systems. Thus, we conducted a retrospective study to investigate the prognostic importance of McVI in tumor staging in patients with HCC who underwent hepatic resection.

methodsA retrospective analysis was performed of patients who underwent hepatic resection for HCC at our center from 1994 to 2012. Patients with HCC were classified into four groups based on the presence of McVI and extent of gross vascular invasion (VI).

resultsThe 5-year overall and recurrence-free survival rates of 676 patients were 63.3 and 42.6%, respectively. There was no difference in tumor recurrence or survival rate between patients with HCC and McVI without gross VI and those with gross VI confined to segmental/sectional branches. Multivariate analysis revealed that the extent of VI based on the presence of McVI and gross VI was independently associated with tumor recurrence and overall survival.

conclusionsMcVI was revealed to be an important risk factor similar to gross VI confined to a segmental/sectional branch in patients with HCC who underwent hepatic resection. This finding should be considered when estimating the stage for prognosis.

Indexed as

AdultCarcinoma, HepatocellularFemaleHepatectomyHumansLiverLiver NeoplasmsMaleMicrovesselsMiddle AgedNeoplasm InvasivenessNeoplasm Recurrence, LocalNeoplasm StagingPrognosisRetrospective StudiesRisk FactorsAlpha-fetoproteinHepatectomyTumor node metastasis stageTumor recurrenceVascular invasion

Identifiers

PMID29258507
PMCPMC5738148

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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.