Evidence map›Paper›PMID 26475278›Full record

ArticleBMC surgery2015

Long-term prognosis after resection of cryptogenic hepatocellular carcinoma.

Yu Ohkura, Kazunari Sasaki, Masamichi Matsuda, Masaji Hashimoto, Goro Watanabe

Open access · goldAbstract readComparative Study
In one paragraph

Article in BMC surgery, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact, top 92% 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

2 citing papers in PubMed, 3 citations in OpenAlex.

  1. Article
  2. 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

5 authors at 1 institution in 1 country.

Yu OhkuraDepartments of Gastroenterological Surgery, Hepato Pancreato Billiary Surgery Unit, Toranomon Hospital, 2-2-2 Toranomon, Minato-ku, Tokyo, 105-8470, Japan. yu.ohkura107@gmail.com.
Kazunari SasakiDepartments of Gastroenterological Surgery, Hepato Pancreato Billiary Surgery Unit, Toranomon Hospital, 2-2-2 Toranomon, Minato-ku, Tokyo, 105-8470, Japan. k.sasaki@toranomon.co.jp.
Masamichi MatsudaDepartments of Gastroenterological Surgery, Hepato Pancreato Billiary Surgery Unit, Toranomon Hospital, 2-2-2 Toranomon, Minato-ku, Tokyo, 105-8470, Japan. m.matsuda@toranomon.co.jp.
Masaji HashimotoDepartments of Gastroenterological Surgery, Hepato Pancreato Billiary Surgery Unit, Toranomon Hospital, 2-2-2 Toranomon, Minato-ku, Tokyo, 105-8470, Japan. m-masaji@toranommon.co.jp.
Goro WatanabeDepartments of Gastroenterological Surgery, Hepato Pancreato Billiary Surgery Unit, Toranomon Hospital, 2-2-2 Toranomon, Minato-ku, Tokyo, 105-8470, Japan. g-watanabe@toranomon.co.jp.
Toranomon Hospital · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundWe investigated the patterns and predictors of recurrence and survival in cryptogenic non-B, non-C, non-alcoholic hepatocellular carcinoma (CR-HCC). We compared the findings with those hepatitis virus B (B) and hepatitis virus C (C)-HCC. CR-HCC does not include HCC developed on NASH.

methodsFrom 1990 to 2011, of 676 patients who underwent primary curative liver resection as initial therapy for HCC at our institution, 167 had B-HCC, 401 had C-HCC, and 62 had CR-HCC. Differences between three groups were analyzed using the Chi-squared test. Cumulative overall survival (OS) and disease-free survival (DFS) were determined by the Kaplan-Meier method, prognostic factors involved in OS/DFS were evaluated by univariate analysis using the log-rank test, and stepwise Cox regression analysis.

resultsLiver function was better in CR-HCC than in B/C-HCC, and mean tumor size was larger in CR-HCC than in B/C-HCC. In CR-HCC, OS was equivalent to that of B/C-HCC, and DFS was equivalent to that of B-HCC. Both tumor-related factors and background liver function appeared to be prognostic factors for three groups.

conclusionOur findings indicate that the probability of survival of advanced CR-HCC was not longer than that of B/C-HCC. Given our findings, a postoperative follow-up protocol for CR-HCC should be established alongside that for B/C-HCC.

Indexed as

AdultAgedAged, 80 and overCarcinoma, HepatocellularDisease-Free SurvivalFemaleFollow-Up StudiesHepatectomyHumansIncidenceJapanLiver NeoplasmsMaleMiddle AgedNeoplasm Recurrence, LocalPrognosis

Identifiers

PMID26475278
PMCPMC4609070
OpenAlexW2136845084

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.