Evidence map›Paper›PMID 25692118›Full record

ArticleAnnals of surgical treatment and research2015

Astrocyte elevated gene-1 overexpression in hepatocellular carcinoma: an independent prognostic factor.

Hae Il Jung, Taesung Ahn, Sang Ho Bae, Jun Chul Chung, Hyungjoo Kim, Susie Chin, Dongjun Jeong, Hyon Doek Cho, Moon Soo Lee, Hyung Chul Kim and 2 more

Open access · hybridAbstract read
In one paragraph

Article in Annals of surgical treatment and research, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 1 pooled it
1.3field-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

13 citing papers in PubMed, 1 synthesis or guideline pooled it, 18 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

12 authors at 1 institution in 1 country.

Hae Il JungDepartment of Surgery, Soonchunhyang University Cheonan Hospital, Cheonan, Korea.
Taesung AhnDepartment of Surgery, Soonchunhyang University Cheonan Hospital, Cheonan, Korea.
Sang Ho BaeDepartment of Surgery, Soonchunhyang University Cheonan Hospital, Cheonan, Korea.
Jun Chul ChungDepartment of Surgery, Soonchunhyang University Bucheon Hospital, Bucheon, Korea.
Hyungjoo KimDepartment of Medical Science Research Institute, Soonchunhyang University, Cheonan, Korea.
Susie ChinDepartment of Pathology, Soonchunhyang University Bucheon Hospital, Bucheon, Korea.
Dongjun JeongDepartment of Medical Science Research Institute, Soonchunhyang University, Cheonan, Korea.
Hyon Doek ChoDepartment of Pathology, Soonchunhyang University Cheonan Hospital, Cheonan, Korea.
Moon Soo LeeDepartment of Surgery, Soonchunhyang University Cheonan Hospital, Cheonan, Korea.
Hyung Chul KimDepartment of Surgery, Soonchunhyang University Bucheon Hospital, Bucheon, Korea.
Chang Ho KimDepartment of Surgery, Soonchunhyang University Cheonan Hospital, Cheonan, Korea.
Moo-Jun BaekDepartment of Surgery, Soonchunhyang University Cheonan Hospital, Cheonan, Korea.
Soonchunhyang University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeAstrocyte elevated gene-1 (AEG-1) plays important roles in tumorigenesis such as proliferation, invasion, metastasis, angiogenesis, and chemoresistance. We examined the expression of AEG-1 in patients with hepatocellular carcinoma (HCC).

methodsEighty-five samples were collected from patients with HCC who underwent surgery and were histopathologically confirmed to have HCC. Two independent pathologists, experienced in evaluating immunohistochemistry and blinded to the clinical outcomes of the patients, reviewed all samples. They determined AEG-1 expression semiquantitatively by assessing the percentage of positively stained immunoreactive cells and staining intensity. Clinicopathological data were analyzed in association with prognosis.

resultsThe association was estimated by univariate and multivariate analyses with Cox regression. Tumor size (hazard ratio [HR], 2.285; 95% confidence interval [CI], 1.175-4.447; P = 0.015), microvascular invasion (HR, 6.754; 95% CI, 1.631-27.965; P = 0.008), and AEG-1 expression (HR, 4.756; 95% CI, 1.697-13.329; P = 0.003) were independent prognostic factors for overall survival. Those for disease-free survival rate were tumor size (HR, 2.245; 95% CI, 1.282-3.933; P = 0.005) and AEG-1 expression (HR, 1.916; 95% CI, 1.035-3.545; P = 0.038). The cumulative 5-year survival and recurrence rates were 89.2% and 50.0% in the low-expressing group and 24.5% and 82.4% in the high-expressing group, respectively.

conclusionThe results suggest that AEG-1 overexpression could serve as a valuable prognostic marker in patients with HCC.

Indexed as

Hepatocellular carcinomaHuman MTDH proteinNeoplasm metastasis

Identifiers

PMID25692118
PMCPMC4325651
OpenAlexW2039748625

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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.