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Published in: Familial Cancer 4/2009

01-12-2009

CHEK2*1100delC does not contribute to risk to breast cancer among Malay, Chinese and Indians in Malaysia

Authors: Eswary Thirthagiri, Leng San Cheong, Cheng Har Yip, Soo-Hwang Teo

Published in: Familial Cancer | Issue 4/2009

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Abstract

A truncating mutation (1100delC) in the cell cycle checkpoint kinase-2 gene, CHEK2, has been identified as a risk factor for familial and sporadic breast cancer in some Northern and Western European populations. However, the prevalence of CHEK2*1100delC in breast cancer appears to be population dependent. We analysed the prevalence of CHEK2*1100delC in 668 breast cancer cases, of which 542 were invasive breast cancers, from a hospital-based cohort of breast cancer patients from Kuala Lumpur, Malaysia. The variant was not found in any patients in this cohort, suggesting that CHEK2*1100delC is rare in our population, and unlikely to contribute significantly to risk to breast cancer among the Malay, Chinese and Indian ethnic groups in Malaysia. This suggests that screening for this allele should not be routinely conducted in Malaysia.
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Metadata
Title
CHEK2*1100delC does not contribute to risk to breast cancer among Malay, Chinese and Indians in Malaysia
Authors
Eswary Thirthagiri
Leng San Cheong
Cheng Har Yip
Soo-Hwang Teo
Publication date
01-12-2009
Publisher
Springer Netherlands
Published in
Familial Cancer / Issue 4/2009
Print ISSN: 1389-9600
Electronic ISSN: 1573-7292
DOI
https://doi.org/10.1007/s10689-009-9244-x

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