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Updated: May 30, 2026

Microarray-based Identification of Individual HERV Loci Expression: Application to Biomarker Discovery in Prostate Cancer

Microarray-based Identification of Individual HERV Loci Expression: Application to Biomarker Discovery in Prostate Cancer

Published on: November 2, 2013

Ethnic differences in prostate cancer.

P Kheirandish¹, F Chinegwundoh

¹Department of Urology, St Bartholomew's hospital, Barts and The London NHS Trust, West Smithfield, London EC1A 7BE, UK. K_Pejman@hotmail.com

British Journal of Cancer

|August 11, 2011

Summary

Black men face a higher prostate cancer risk globally. Genetic and environmental factors contribute, with significant differences in risk and prognosis observed between the US and UK, impacting public health strategies.

Area of Science:

Oncology
Epidemiology
Genetics

Background:

Prostate cancer incidence is disproportionately higher in Black men globally compared to White men.
Genetic mutations and environmental factors like diet and migration are implicated in prostate cancer risk among Black men.

Purpose of the Study:

To compare prostate cancer risk and prognosis data between Black and White men in the United States (US) and the United Kingdom (UK).
To examine data from African and Caribbean countries to provide a broader perspective on global disparities.

Main Methods:

Comparative analysis of epidemiological studies on prostate cancer in the US, UK, and African/Caribbean nations.
Review of data focusing on risk, prognosis, and contributing factors in different populations.

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Main Results:

African-American men exhibit a 60% higher risk of developing prostate cancer with a poorer prognosis compared to White men in the US.
Significant discrepancies were found in study conclusions between the US and UK regarding prostate cancer risk and outcomes in Black populations.

Conclusions:

Divergent findings between US and UK studies on prostate cancer in Black men have critical implications for policy and clinical practice.
There is a need for targeted awareness campaigns and tailored clinical approaches for Black men in different regions.