Association Between ERG/PTEN Genes and Pathologic Parameters of Prostate Cancer With an Emphasis on Gleason Score: A Literature Review.
Cancer Diagn Progn
; 3(3): 291-296, 2023.
Article
em En
| MEDLINE
| ID: mdl-37168967
ABSTRACT
BACKGROUND/AIM:
The purpose of this article was to review the association between the ETS-related gene (ERG) and the phosphatase and tensin homolog (PTEN) genes with pathologic parameters of prostate cancer, emphasizing on Gleason score. MATERIALS ANDMETHODS:
We performed a PubMed-based search of the literature emphasizing on articles that use pathological techniques, and especially on those that report the use immunohistochemical staining and FISH to investigate the association between ERG and PTEN mutations with the histopathologic parameters of prostate cancer.RESULTS:
ERG expression is frequently marked in patients with prostate cancer, usually due to the occurrence of the TMPRSS2ERG gene fusion. Although some studies reported a potential link between the expression of ERG and Gleason score, there is no strong evidence supporting this finding. On the contrary, there is more solid evidence correlating loss of PTEN expression with worse prognosis and higher Gleason scores. Few studies correlate the over-expression of ERG gene with the loss of PTEN expression. Finally, PTEN and ERG have been studied as potential therapeutic targets, and several promising results have been reported.CONCLUSION:
Although, at some degree, ERG expression seems to be associated with the morphological features of prostate cancer, different studies reported controversial results. However, expression of PTEN is more clearly associated with the pathology and clinical course of the disease. More research is required to elucidate the role of these molecules in the molecular pathology of prostate cancer, as well as their potential use as therapeutic targets.
Texto completo:
1
Coleções:
01-internacional
Temas:
Geral
/
Tipos_de_cancer
/
Prostata
Base de dados:
MEDLINE
Tipo de estudo:
Prognostic_studies
/
Risk_factors_studies
Idioma:
En
Revista:
Cancer Diagn Progn
Ano de publicação:
2023
Tipo de documento:
Article
País de afiliação:
Grécia