Evidence map›Paper›PMID 34337304›Full record

ArticleAnnals of gastroenterological surgery2021

Changes in patient background and prognosis after hepatectomy for hepatocellular carcinoma by hepatitis virus infection status: New trends in Japan.

Yukiyasu Okamura, Teiichi Sugiura, Takaaki Ito, Yusuke Yamamoto, Ryo Ashida, Katsuhisa Ohgi, Shimpei Ohtsuka, Takeshi Aramaki, Katsuhiko Uesaka

Open access · goldAbstract read
In one paragraph

Article in Annals of gastroenterological surgery, 2021. 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
1.2field-weighted citation impact, top 21% 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, 13 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

9 authors at 1 institution in 1 country.

Yukiyasu OkamuraDivision of Hepato-Biliary-Pancreatic Surgery Shizuoka Cancer Center Hospital Shizuoka Japan.ORCID https://orcid.org/0000-0003-3384-2709
Teiichi SugiuraDivision of Hepato-Biliary-Pancreatic Surgery Shizuoka Cancer Center Hospital Shizuoka Japan.ORCID https://orcid.org/0000-0001-7163-4084
Takaaki ItoDivision of Hepato-Biliary-Pancreatic Surgery Shizuoka Cancer Center Hospital Shizuoka Japan.
Yusuke YamamotoDivision of Hepato-Biliary-Pancreatic Surgery Shizuoka Cancer Center Hospital Shizuoka Japan.
Ryo AshidaDivision of Hepato-Biliary-Pancreatic Surgery Shizuoka Cancer Center Hospital Shizuoka Japan.
Katsuhisa OhgiDivision of Hepato-Biliary-Pancreatic Surgery Shizuoka Cancer Center Hospital Shizuoka Japan.
Shimpei OhtsukaDivision of Hepato-Biliary-Pancreatic Surgery Shizuoka Cancer Center Hospital Shizuoka Japan.
Takeshi AramakiDivision of Interventional Radiology Shizuoka Cancer Center Hospital Shizuoka Japan.
Katsuhiko UesakaDivision of Hepato-Biliary-Pancreatic Surgery Shizuoka Cancer Center Hospital Shizuoka Japan.
Shizuoka Cancer Center · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimHepatitis C virus (HCV) infection is a major cause of hepatocellular carcinoma (HCC) in Japan. However, the cause and prognosis of HCC may be dramatically changed by direct acting antiviral agents (DAAs). Although the 2015 nationwide survey used a large cohort, its findings may be outdated. The present study therefore aimed to show the latest outcomes by patients' hepatitis virus infection status.

methodsWe included 552 patients who underwent hepatectomy for primary HCC between 2002 and 2018 and compared clinical factors between those treated before 2014 (n = 380) and after 2014 (n = 172), when DAAs became available.

resultsDistribution of hepatitis virus infection status between the two groups differed significantly (

conclusionPostoperative prognosis has changed according to patients' hepatitis virus infection status. The proportion of patients with NBNC-HCC has increased, but their prognosis has not been improved. Treatment strategies for NBNC-HCC should be established.

Indexed as

direct acting antiviral agentshepatitis virus infection statushepatocellular carcinomaprognosis

Identifiers

PMID34337304
PMCPMC8316744
OpenAlexW3134954036

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LicenceCC BY-NC-ND
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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.