Evidence map›Paper›PMID 25197388›Full record

ArticleInternational journal of clinical and experimental pathology2014

Clinicopathological correlation and prognostic significance of sonic hedgehog protein overexpression in human gastric cancer.

Yanyang Niu, Fang Li, Bo Tang, Yan Shi, Yingxue Hao, Peiwu Yu

Open access · greenAbstract read
In one paragraph

Article in International journal of clinical and experimental pathology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
1.1field-weighted citation impact, top 24% 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

11 citing papers in PubMed, 16 citations in OpenAlex.

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  10. Hedgehog pathway aberrations and gastric cancer; evaluation of prognostic impact and exploration of therapeutic potentials.Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine · 2015
    Review
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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

6 authors at 1 institution in 1 country.

Yanyang NiuGeneral Surgery Center of People's Liberation Army, Military General Surgery Center, Southwest Hospital, The Third Military Medical University Gaotanyan Street, Shapingba District, Chongqing 400038, People's Republic of China.
Fang LiDepartment of Stomatology, Southwest Hospital, The Third Military Medical University Gaotanyan Street, Shapingba District, Chongqing 400038, People's Republic of China.
Bo TangGeneral Surgery Center of People's Liberation Army, Military General Surgery Center, Southwest Hospital, The Third Military Medical University Gaotanyan Street, Shapingba District, Chongqing 400038, People's Republic of China.
Yan ShiGeneral Surgery Center of People's Liberation Army, Military General Surgery Center, Southwest Hospital, The Third Military Medical University Gaotanyan Street, Shapingba District, Chongqing 400038, People's Republic of China.
Yingxue HaoGeneral Surgery Center of People's Liberation Army, Military General Surgery Center, Southwest Hospital, The Third Military Medical University Gaotanyan Street, Shapingba District, Chongqing 400038, People's Republic of China.
Peiwu YuGeneral Surgery Center of People's Liberation Army, Military General Surgery Center, Southwest Hospital, The Third Military Medical University Gaotanyan Street, Shapingba District, Chongqing 400038, People's Republic of China.
Army Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesThis study investigated the expression of Sonic Hedgehog (Shh) protein in gastric cancer, and correlated it with clinicopathological parameters. The prognostic significance of Shh protein was analyzed.

methodsShh protein expression was evaluated in 113 cases of gastric cancer and 60 cases of normal gastric mucosa. The immunoreactivity was scored semi quantitatively as: 0 = absent; 1 = weak; 2 = moderate; and 3 = strong. All cases were further classified into two groups, namely non-overexpression group with score 0 or 1, and overexpression group with score 2 or 3. The overexpression of Shh protein was correlated with clinicopathological parameters. Survival analysis was then performed to determine the Shh protein prognostic significance in gastric cancer.

resultsIn immunohistochemistry study, nineteen (31.7%) normal gastric mucosa revealed Shh protein overexpression, while eighty-one (71.7%) gastric cancer revealed overexpression. The expression of Shh protein were significantly higher in gastric cancer tissues than in normal gastric mucosa (P < 0.001), which was statistically correlated with age (P = 0.006), tumor differentiation (P < 0.001), depth of invasion (P = 0.042), pathologic staging (P = 0.017), and nodal metastasis (P = 0.019). We found no significant difference in both overall and disease free survival rates between Shh overexpression and non-expression groups P = 0.168 and 0.071). However, Shh overexpression emerged as a significant independent prognostic factor in multivariate Cox regression analysis (hazard ratio 1.187, P = 0.041).

conclusionsShh protein expression is upregulated and is statistically correlated with age, tumor differentiation, depth of invasion, pathologic staging, and nodal metastasis. The Shh protein overexpression is a significant independent prognostic factor in multivariate Cox regression analysis in gastric cancer.

Indexed as

AdenocarcinomaAdultAgedBiomarkers, TumorDisease-Free SurvivalFemaleHedgehog ProteinsHumansImmunohistochemistryKaplan-Meier EstimateMaleMiddle AgedPrognosisProportional Hazards ModelsStomach NeoplasmsUp-RegulationBiomarkers, TumorHedgehog ProteinsSHH protein, humangastric cancerpathologyprognosisSonic hedgehog

Identifiers

PMID25197388
PMCPMC4152078
OpenAlexW1036700926

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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.