Evidence map›Paper›PMID 12970881›Full record

ArticleWorld journal of gastroenterology2003

Pathomorphological study on location and distribution of Kupffer cells in hepatocellular carcinoma.

Kai Liu, Xu He, Xue-Zhong Lei, Lian-San Zhao, Hong Tang, Li Liu, Bing-Jun Lei

Open access · hybridAbstract readComparative Study
In one paragraph

Article in World journal of gastroenterology, 2003. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed
0.7field-weighted citation impact, top 30% 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

33 citing papers in PubMed, 60 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

7 authors at 1 institution in 1 country.

Kai LiuDivision of Molecular Biology of Infectious Disease Key Laboratory of Biotherapy of Human Disease, Ministry of Education, West China Hospital of Sichuan University, Chengdu 610041, Sichuan Province, China.
Xu He
Xue-Zhong Lei
Lian-San Zhao
Hong Tang
Li Liu
Bing-Jun Lei
West China Hospital of Sichuan University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimTo clarify the location and distribution of Kupffer cells in hepatocellular carcinoma (HCC), and to investigate their role in hepatocarcinogenesis.

methodsKupffer cells were immunohistochemically stained by streptavadin-peroxidase conjugated method (S-P). The numbers of Kupffer cells in cancerous, para-cancerous and adjacent normal liver tissues of 48 HCCs were comparatively examined.

resultsThe mean number of Kupffer cells in cancerous, para-cancerous and adjacent normal liver tissues was 12.7+/-6.8, 18.1+/-8.2 and 18.9+/-7.9 respectively. The number of Kuppfer cells in cancerous tissues was significantly lower than that in para-cancerous tissues (t=2.423, P<0.05) and adjacent normal liver tissues (t=2.521, P<0.05). As tumor size increased, the number of Kupffer cells in cancerous tissues significantly decreased (F=4.61, P<0.05). Moreover, there was also a significant difference in the number of Kupffer cells among well-differentiated, moderately-differentiated and poorly-differentiated cases(F=4.49, P<0.05).

conclusionThis study suggests that decrease of Kupffer cells in HCCs may play an important role in the carcinogenesis of HCC, the number of Kupffer cells in HCC is closely related to the size and differentiation grade of the tumor.

Indexed as

Carcinoma, HepatocellularCell CountHumansImmunohistochemistryKupffer CellsLiverLiver Neoplasms

Identifiers

PMID12970881
PMCPMC4656649
OpenAlexW2413230604

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.