» Articles » PMID: 32507853

Oestrogen Receptor Pathway Activity is Associated with Outcome in Endometrial Cancer

Overview
Journal Br J Cancer
Specialty Oncology
Date 2020 Jun 9
PMID 32507853
Citations 16
Authors
Affiliations
Soon will be listed here.
Abstract

Background: Oestrogen receptor (ER) expression is a prognostic biomarker in endometrial cancer (EC). However, expression does not provide information about the functional activity of the ER pathway. We evaluated a model to quantify ER pathway activity in EC, and determined the prognostic relevance of ER pathway activity.

Methods: ER pathway activity was measured in two publicly available datasets with endometrial and EC tissue, and one clinical cohort with 107 samples from proliferative and hyperplastic endometrium and endometrioid-type EC (EEC) and uterine serous cancer (USC). ER pathway activity scores were inferred from ER target gene mRNA levels from Affymetrix microarray data (public datasets), or measured by qPCR on formalin-fixed paraffin-embedded samples (clinical cohort) and related to ER expression and outcome.

Results: ER pathway activity scores differed significantly throughout the menstrual cycle supporting the validity of the pathway test. The highest ER pathway scores were found in proliferative and hyperplastic endometrium and stage I EEC, whereas stage II-IV EEC and USCs had significantly lower levels. Low ER pathway activity was associated with recurrent disease, and added prognostic value in patients with low ER expression.

Conclusion: The ER pathway test reflects activity of the ER pathway, and may improve prediction of outcome in EC patients.

Citing Articles

Exploring the relation between TGF-β pathway activity and response to checkpoint inhibition in patients with metastatic melanoma.

van Ravensteijn S, Amir A, Tauriello D, Van Herpen C, Boers-Sonderen M, Wesseling Y Clin Exp Immunol. 2024; 219(1).

PMID: 39668127 PMC: 11773812. DOI: 10.1093/cei/uxae108.


Hormone Receptor Expression and Activity for Different Tumour Locations in Patients with Advanced and Recurrent Endometrial Carcinoma.

Luijten M, Van Weelden W, Lalisang R, Bulten J, Lindemann K, van Beekhuizen H Cancers (Basel). 2024; 16(11).

PMID: 38893205 PMC: 11171125. DOI: 10.3390/cancers16112084.


The prognostic value of MEK pathway-associated estrogen receptor signaling activity for female cancers.

Ng C, Tsang Y, Gershenson D, Wong K Br J Cancer. 2024; 130(11):1875-1884.

PMID: 38582811 PMC: 11130254. DOI: 10.1038/s41416-024-02668-w.


Evolving treatment paradigms in metastatic or recurrent low-grade endometrial cancer: When is hormonal-based therapy the preferred option?.

Mahdi H, Ray-Coquard I, Lorusso D, Mirza M, Monk B, Slomovitz B Int J Gynecol Cancer. 2023; 33(11):1675-1681.

PMID: 37640446 PMC: 10646884. DOI: 10.1136/ijgc-2023-004454.


The interplay of sex steroid hormones and microRNAs in endometrial cancer: current understanding and future directions.

Thakur L, Thakur S Front Endocrinol (Lausanne). 2023; 14:1166948.

PMID: 37152960 PMC: 10161733. DOI: 10.3389/fendo.2023.1166948.


References
1.
Colombo N, Creutzberg C, Amant F, Bosse T, Gonzalez-Martin A, Ledermann J . ESMO-ESGO-ESTRO Consensus Conference on Endometrial Cancer: Diagnosis, Treatment and Follow-up. Int J Gynecol Cancer. 2015; 26(1):2-30. PMC: 4679344. DOI: 10.1097/IGC.0000000000000609. View

2.
Gautier L, Cope L, Bolstad B, Irizarry R . affy--analysis of Affymetrix GeneChip data at the probe level. Bioinformatics. 2004; 20(3):307-15. DOI: 10.1093/bioinformatics/btg405. View

3.
Burney R, Talbi S, Hamilton A, Vo K, Nyegaard M, Nezhat C . Gene expression analysis of endometrium reveals progesterone resistance and candidate susceptibility genes in women with endometriosis. Endocrinology. 2007; 148(8):3814-26. DOI: 10.1210/en.2006-1692. View

4.
Tamaresis J, Irwin J, Goldfien G, Rabban J, Burney R, Nezhat C . Molecular classification of endometriosis and disease stage using high-dimensional genomic data. Endocrinology. 2014; 155(12):4986-99. PMC: 4239429. DOI: 10.1210/en.2014-1490. View

5.
Geels Y, Pijnenborg J, van den Berg-van Erp S, Bulten J, Visscher D, Dowdy S . Endometrioid endometrial carcinoma with atrophic endometrium and poor prognosis. Obstet Gynecol. 2012; 120(5):1124-31. DOI: 10.1097/aog.0b013e31825bc3b4. View