Evidence map›Paper›PMID 24659893›Full record

ArticleWorld journal of gastroenterology2014

Midkine promotes perineural invasion in human pancreatic cancer.

Jun Yao, Wen-Yao Li, Shuo-Guo Li, Xiao-Shan Feng, She-Gan Gao

Open access · hybridAbstract read
In one paragraph

Article in World journal of gastroenterology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
0.9field-weighted citation impact, top 28% 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

26 citing papers in PubMed, 40 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Review
  5. Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Review
  17. Review
  18. Article
  19. Article
  20. Review
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

5 authors at 1 institution in 1 country.

Jun YaoJun Yao, Wen-Yao Li, Shuo-Guo Li, Xiao-Shan Feng, She-Gan Gao, Department of Oncology, First Affiliated Hospital, Henan University of Science and Technology, Luoyang 471003, Henan Province, China.
Wen-Yao LiJun Yao, Wen-Yao Li, Shuo-Guo Li, Xiao-Shan Feng, She-Gan Gao, Department of Oncology, First Affiliated Hospital, Henan University of Science and Technology, Luoyang 471003, Henan Province, China.
Shuo-Guo LiJun Yao, Wen-Yao Li, Shuo-Guo Li, Xiao-Shan Feng, She-Gan Gao, Department of Oncology, First Affiliated Hospital, Henan University of Science and Technology, Luoyang 471003, Henan Province, China.
Xiao-Shan FengJun Yao, Wen-Yao Li, Shuo-Guo Li, Xiao-Shan Feng, She-Gan Gao, Department of Oncology, First Affiliated Hospital, Henan University of Science and Technology, Luoyang 471003, Henan Province, China.
She-Gan GaoJun Yao, Wen-Yao Li, Shuo-Guo Li, Xiao-Shan Feng, She-Gan Gao, Department of Oncology, First Affiliated Hospital, Henan University of Science and Technology, Luoyang 471003, Henan Province, China.
First Affiliated Hospital of Henan University of Science and Technology · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimTo investigate midkine (MK) and syndecan-3 protein expression in pancreatic cancer by immunohistochemistry, and to analyze their correlation with clinicopathological features, perineural invasion, and prognosis.

methodsPancreatic cancer tissues (including adequately sized tumor tissue samples and tissue samples taken from areas less than 2.0 cm around the tumor) were taken from 42 patients who were undergoing a partial duodenopancreatectomy. MK and syndecan-3 proteins were detected by immunohistochemistry using a standardized streptavidin-peroxidase method, and analyzed for their correlation with clinicopathological features, perineural invasion, and prognosis. Associations of neural invasion with aggressive characteristics of pancreatic cancer and the presence of perineural invasion were assessed by two independent observers blinded to the patient status.

resultsMK and syndecan-3 were found in 26 (61.9%) and 24 (57.1%) specimens, respectively. MK and syndecan-3 expression was associated with perineural invasion (P = 0.018 and 0.031, respectively). High MK expression was closely associated with advanced tumor, node and metastasis stage (P = 0.008), lymph node metastasis (P = 0.042), and decreased postoperative survival at 3 years (51.0% vs 21.8%, P = 0.001). Syndecan-3 levels were correlated with tumor size (P = 0.028). Patients who were syndecan-3 negative had a higher cumulative survival rate than those who were positive, but the difference was not significant (44.0% vs 23.0%, P > 0.05).

conclusionMK and syndecan-3 are frequently expressed in pancreatic cancer and associated with perineural invasion. High expression of MK and syndecan-3 may contribute to the highly perineural invasion and poor prognosis of human pancreatic cancer.

Indexed as

AdultAgedAged, 80 and overCarcinoma, Pancreatic DuctalCase-Control StudiesChinaFemaleHumansMaleMiddle AgedMidkineNeoplasm InvasivenessNerve Growth FactorsPancreasPancreatic NeoplasmsSyndecan-3MDK protein, humanMidkineNerve Growth FactorsSDC3 protein, humanSyndecan-3MidkineNeurite growthPancreatic cancerPerineural invasionSyndecan-3

Identifiers

PMID24659893
PMCPMC3960408
OpenAlexW2052367970

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.