Evidence map›Paper›PMID 35636146›Full record

SynthesisNeoplasia (New York, N.Y.)2022

Hepatocellular carcinoma in patients with nonalcoholic fatty liver disease: A systematic review and meta-analysis: HCC and Steatosis or Steatohepatitis.

Fausto Petrelli, Michele Manara, Silvia Colombo, Gabriella De Santi, Michele Ghidini, Marco Mariani, Alessandro Iaculli, Emanuele Rausa, Valentina Rampulla, Marcella Arru and 5 more

Open access · goldAbstract readSystematic Review
In one paragraph

Synthesis in Neoplasia (New York, N.Y.), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed, 2 pooled it
6.7field-weighted citation impact, top 2% 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

35 citing papers in PubMed, 2 syntheses or guidelines pooled it, 45 citations in OpenAlex.

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  5. International journal of molecular sciences · 2026
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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 6 institutions in 1 country.

Fausto PetrelliOncology Unit, ASST Bergamo Ovest, Treviglio BG, Italy. Electronic address: faupe@libero.it.
Michele ManaraSurgery Unit, ASST Bergamo Ovest, Treviglio BG, Italy.
Silvia ColomboHepatology Unit, ASST Bergamo Ovest, Treviglio BG, Italy.
Gabriella De SantiSurgery Unit, ASST Bergamo Ovest, Treviglio BG, Italy.
Michele GhidiniMedical Oncology Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy.
Marco MarianiSurgery Unit, ASST Bergamo Ovest, Treviglio BG, Italy.
Alessandro IaculliOncology Unit, ASST Bergamo Ovest, Seriate BG, Italy.
Emanuele RausaGeneral Surgery 1, Papa Giovanni XXIII Hospital, Bergamo, Italy.
Valentina RampullaSurgery Unit, ASST Bergamo Ovest, Treviglio BG, Italy.
Marcella ArruSurgery Unit, ASST Bergamo Ovest, Treviglio BG, Italy.
Matteo VitiSurgery Unit, ASST Bergamo Ovest, Treviglio BG, Italy.
Veronica LonatiOncology Unit, ASST Bergamo Ovest, Treviglio BG, Italy.
Antonio GhidiniOncology Unit, Casa di cura Igea, Milano, Italy.
Andrea LucianiOncology Unit, ASST Bergamo Ovest, Treviglio BG, Italy.
Antonio FacciorussoGastroenterology Unit, Department of Surgical and Medical Sciences, University of Foggia, 71122 Foggia, Italy.
Azienda Ospedaliera Treviglio · ITCasa di Cura Columbus · ITFondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico · ITOspedale Papa Giovanni XXIII · ITUniversity of Bergamo · ITUniversity of Foggia · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BACKGROUND AND

aimsHepatic steatosis of nonalcoholic etiology (nonalcoholic fatty liver disease; NAFLD) is an emergent condition that may lead to hepatic cirrhosis and finally to liver cancer. We evaluate the risk of developing hepatocellular carcinoma (HCC) and quantify the prognosis in terms of recurrence (DFS) as well as HCC-specific and overall survival (CSS and OS) of patients with and without NAFLD.

methodsWe searched published articles that evaluated the risk and outcomes of HCC in patients with steatosis/steatohepatitis from inception to July 2021 were identified by searching the PubMed, EMBASE, and Cochrane Library databases. Prospective cohort, case-control, or retrospective studies were selected that were published in English and provided incidence and survival rates of HCC patients with NAFLD. A random-effects model was created to estimate the pooled effect size. The primary outcome of interest was HCC incidence. The secondary endpoints were DFS, CSS, and OS.

resultsIn total, 948 217 patients with NAFLD were analyzed, from n = 103 observational studies. NAFLD significantly increased the risk of HCC (HR = 1.88 [95% CI, 1.46-2.42]; P < .01] but not risk of recurrence (HR = 0.99 [95% CI, 0.85-1.15]; P = .9) or overall mortality (HR = 1.04 [95% CI, 0.88-1.24]; P = 0.64). Conversely, NAFLD increased HCC-related mortality risk (HR = 2.16 [95% CI, 0.85-5.5]; P = .1). Risk of HCC was increased in Western countries but not in Asian countries.

conclusionsPatients with NAFLD have an increased risk of HCC as compared to patients without NAFLD. NAFLD also increases liver cancer (HCC) mortality. These results justify applying general measures to patients with proven NAFLD and monitoring patients with NASH and fibrosis.

Indexed as

Carcinoma, HepatocellularLiver NeoplasmsNon-alcoholic Fatty Liver DiseaseHumansLiver CirrhosisProspective StudiesRetrospective StudiesRisk FactorsHepatocellular carcinomaMeta-analysisNASHNonalcoholic fatty liver diseaseSteatosis

Identifiers

PMID35636146
PMCPMC9157194
OpenAlexW4281711803

What Socratic 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 Socratic graph.