Evidence map›Paper›PMID 33363874›Full record

ArticleClinical case reports2020

Hepatitis B virus core-related antigen is useful for surveillance of hepatocellular carcinoma recurrence in a patient with occult hepatitis B virus infection: Case report.

Keiji Yokoyama, Eri Yamauchi, Yotaro Uchida, Takanori Kitaguchi, Hiromi Fukuda, Ryo Yamauchi, Naoaki Tsuchiya, Kaoru Umeda, Kazuhide Takata, Takashi Tanaka and 6 more

Abstract readCase Reports
In one paragraph

Article in Clinical case reports, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing 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

4 citing papers in PubMed.

  1. Occult hepatitis B infection.Hepatology forum · 2026
    Review
  2. Article
  3. Article
  4. 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

16 authors.

Keiji YokoyamaDepartment of Gastroenterology and Medicine Faculty of Medicine Fukuoka University Fukuoka Japan.ORCID https://orcid.org/0000-0003-1320-6545
Eri YamauchiDepartment of Gastroenterology and Medicine Faculty of Medicine Fukuoka University Fukuoka Japan.
Yotaro UchidaDepartment of Gastroenterology and Medicine Faculty of Medicine Fukuoka University Fukuoka Japan.
Takanori KitaguchiDepartment of Gastroenterology and Medicine Faculty of Medicine Fukuoka University Fukuoka Japan.
Hiromi FukudaDepartment of Gastroenterology and Medicine Faculty of Medicine Fukuoka University Fukuoka Japan.
Ryo YamauchiDepartment of Gastroenterology and Medicine Faculty of Medicine Fukuoka University Fukuoka Japan.ORCID https://orcid.org/0000-0003-3632-8326
Naoaki TsuchiyaDepartment of Gastroenterology and Medicine Faculty of Medicine Fukuoka University Fukuoka Japan.
Kaoru UmedaDepartment of Gastroenterology and Medicine Faculty of Medicine Fukuoka University Fukuoka Japan.
Kazuhide TakataDepartment of Gastroenterology and Medicine Faculty of Medicine Fukuoka University Fukuoka Japan.ORCID https://orcid.org/0000-0002-0255-2904
Takashi TanakaDepartment of Gastroenterology and Medicine Faculty of Medicine Fukuoka University Fukuoka Japan.
Shinjiro InomataDepartment of Gastroenterology and Medicine Faculty of Medicine Fukuoka University Fukuoka Japan.
Daisuke MoriharaDepartment of Gastroenterology and Medicine Faculty of Medicine Fukuoka University Fukuoka Japan.
Yasuaki TakeyamaDepartment of Gastroenterology and Medicine Faculty of Medicine Fukuoka University Fukuoka Japan.
Satoshi ShakadoDepartment of Gastroenterology and Medicine Faculty of Medicine Fukuoka University Fukuoka Japan.
Shotaro SakisakaDepartment of Gastroenterology and Medicine Faculty of Medicine Fukuoka University Fukuoka Japan.
Fumihito HiraiDepartment of Gastroenterology and Medicine Faculty of Medicine Fukuoka University Fukuoka Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Serum HBV core-related antigen (HBcrAg) is useful for detecting HCC in patients with occult HBV infection. Surveillance for HCC is needed in patients who are positive for HBcrAg, even if they are negative for HBsAg and HBV DNA.

Indexed as

hepatitis B core‐related antigenhepatocellular carcinomaoccult HBV infection

Identifiers

PMID33363874
PMCPMC7752430

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.