Evidence map›Paper›PMID 31949631›Full record

ArticleInternational journal of clinical and experimental pathology2018

The loss of CD44 and HSP70 overexpression is related to aggressive clinicopathologic factors in prostate cancer.

Jin A Baek, Joon Hyuk Choi, Mi Jin Gu

Open access · greenAbstract read
In one paragraph

Article in International journal of clinical and experimental pathology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.2field-weighted citation impact, top 45% 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

2 citing papers in PubMed, 4 citations in OpenAlex.

  1. Article
  2. Article
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

3 authors at 1 institution in 1 country.

Jin A BaekDepartment of Pathology, Yeungnam University College of Medicine Daegu, South Korea.
Joon Hyuk ChoiDepartment of Pathology, Yeungnam University College of Medicine Daegu, South Korea.
Mi Jin GuDepartment of Pathology, Yeungnam University College of Medicine Daegu, South Korea.
Yeungnam University Medical Center · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Prostate cancer (PC) is the most common cancer in men with biologically highly heterogeneous clinical outcomes despite early detection. Therefore, the identification of novel molecular markers that are associated with biological aggressiveness is essential for predicting clinical outcomes and deciding the treatment of PC. We examined the expression of cluster of differentiation 44 (CD44) and heat shock protein 70 (HSP70) in PC cells using immunohistochemistry on tissue microarrays and evaluated their clinicopathological significance. A loss of CD44 expression and HSP70 overexpression were observed in 62 (57.9%) and 54 (50.5%) out of 107 cases of PC, respectively. CD44-negative PC showed more vascular invasion, more extra-prostatic extension, more capsular invasion, higher pT stages, higher pathological tumor stages, higher prostate-specific antigen levels (> 20 ng/mL), and higher grades groups. Overexpression of HSP70 was significantly associated with PC with capsular invasion, higher pT stages, and higher pathological tumor stages. The loss of CD44 expression is correlated with tumor invasiveness and higher Gleason grades, reflecting the features of aggressive tumors. Consequently, CD44 could be an important biomarker and a potential therapeutic target.

Indexed as

CD44HSP70Immunohistochemistryprognosisprostate cancer

Identifiers

PMID31949631
PMCPMC6963035
OpenAlexW3028272213

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.