Evidence map›Paper›PMID 26599351›Full record

Observational studyHepatology (Baltimore, Md.)2016

Clinical patterns of hepatocellular carcinoma in nonalcoholic fatty liver disease: A multicenter prospective study.

Fabio Piscaglia, Gianluca Svegliati-Baroni, Andrea Barchetti, Anna Pecorelli, Sara Marinelli, Claudio Tiribelli, Stefano Bellentani, HCC-NAFLD Italian Study Group

Open access · greenAbstract readComparative StudyMulticenter StudyObservational Study
PubMed Publisher
In one paragraph

Observational study in Hepatology (Baltimore, Md.), 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 305 papers, 7 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
305citing papers in PubMed, 7 pooled it
30.8field-weighted citation impact, top 1% 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

305 citing papers in PubMed, 7 syntheses or guidelines pooled it, 588 citations in OpenAlex.

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245 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

8 authors at 4 institutions in 1 country.

Fabio PiscagliaUnità di Medicina, Dipartimento di Scienze Mediche e Chirurgiche, Policlinico S. Orsola-Malpighi, Alma Mater Studiorum-University of Bologna, Bologna, Italy.
Gianluca Svegliati-BaroniDepartment of Gastroenterology and Obesity Center, Università Politecnica delle Marche, Ancona, Italy.
Andrea BarchettiCentro Studi Fegato, Fondazione Italiana Fegato-Science Park-Basovizza Campus, Trieste, Italy.
Anna PecorelliUnità di Medicina, Dipartimento di Scienze Mediche e Chirurgiche, Policlinico S. Orsola-Malpighi, Alma Mater Studiorum-University of Bologna, Bologna, Italy.
Sara MarinelliUnità di Medicina, Dipartimento di Scienze Mediche e Chirurgiche, Policlinico S. Orsola-Malpighi, Alma Mater Studiorum-University of Bologna, Bologna, Italy.
Claudio TiribelliCentro Studi Fegato, Fondazione Italiana Fegato-Science Park-Basovizza Campus, Trieste, Italy.
Stefano BellentaniCentro Studi Fegato, Fondazione Italiana Fegato-Science Park-Basovizza Campus, Trieste, Italy.
HCC-NAFLD Italian Study Group
Fondazione Italiana Fegato · ITUniversity of Bologna · ITMarche Polytechnic University · ITPoliclinico S.Orsola-Malpighi · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

unlabelledNonalcoholic fatty liver disease (NAFLD) represents the hepatic manifestation of metabolic syndrome and may evolve into hepatocellular carcinoma (HCC). Only scanty clinical information is available on HCC in NAFLD. The aim of this multicenter observational prospective study was to assess the clinical features of patients with NAFLD-related HCC (NAFLD-HCC) and to compare them to those of hepatitis C virus (HCV)-related HCC. A total of 756 patients with either NAFLD (145) or HCV-related chronic liver disease (611) were enrolled in secondary care Italian centers. Survival was modeled according to clinical parameters, lead-time bias, and propensity analysis. Compared to HCV, HCC in NAFLD patients had a larger volume, showed more often an infiltrative pattern, and was detected outside specific surveillance. Cirrhosis was present in only about 50% of NAFLD-HCC patients, in contrast to the near totality of HCV-HCC. Regardless of tumor stage, survival was significantly shorter (P = 0.017) in patients with NAFLD-HCC, 25.5 months (95% confidence interval 21.9-29.1), than in those with HCV-HCC, 33.7 months (95% confidence interval 31.9-35.4). To eliminate possible confounders, a propensity score analysis was performed, which showed no more significant difference between the two groups. Additionally, analysis of patients within Milan criteria submitted to curative treatments did not show any difference in survival between NAFLD-HCC and HCV-HCC (respectively, 38.6 versus 41.0 months, P = nonsignificant)

conclusionsNAFLD-HCC is more often detected at a later tumor stage and could arise also in the absence of cirrhosis, but after patient matching, it has a similar survival rate compared to HCV infection; a future challenge will be to identify patients with NAFLD who require more stringent surveillance in order to offer the most timely and effective treatment.

Indexed as

AgedAged, 80 and overCarcinoma, HepatocellularFemaleHepatitis C, ChronicHumansLiver NeoplasmsMaleMiddle AgedNon-alcoholic Fatty Liver DiseaseProspective Studies

Identifiers

PMID26599351
OpenAlexW2179591645

What OpenQuestion holds

Textmetadata
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.