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1. Additional file 1 of HER2 expression, copy number variation and survival outcomes in HER2-low non-metastatic breast cancer: an international multicentre cohort study and TCGA-METABRIC analysis

Author

Tan, Ryan Shea Ying Cong, Ong, Whee Sze, Lee, Kyung-Hun, Lim, Abner Herbert, Park, Seri, Park, Yeon Hee, Lin, Ching-Hung, Lu, Yen-Shen, Ono, Makiko, Ueno, Takayuki, Naito, Yoichi, Onishi, Tatsuya, Lim, Geok-Hoon, Tan, Su-Ming, Lee, Han-Byoel, Ryu, Han Suk, Han, Wonshik, Tan, Veronique Kiak Mien, Wong, Fuh-Yong, Im, Seock-Ah, Tan, Puay Hoon, Chan, Jason Yongsheng, and Yap, Yoon-Sim

Subjects
skin and connective tissue diseases, neoplasms
Abstract

Additional file 1: Table S1. Database information and details of HER2 testing by study centre. Table S2. Sensitivity analysis of relapse-free survival and overall survival by HER2 and hormone receptor status. Figure S1. Flowchart of patients included in the ABCCG cohort analysis. Figure S2. Estimated heterogeneity between study centres in (A) relapse-free survival, and (B) overall survival (based on pooling univariable HR estimate from each centre with a random effect restricted maximum likelihood estimation model. HR, hazard ratio; I2, index of heterogeneity). Figure S3. Association of ERBB2 mRNA expression with HER2 IHC and ERBB2 CNV by hormone receptor status (TCGA-BRCA): (A-D) Hormone receptor-positive subgroup of TCGA-BRCA dataset: ERBB2 mRNA expression by (A) HER2-low and HER2-zero, (B) HER2 IHC score, (C) ERBB2 CNV; (D) ERBB2 CNV against HER2 IHC. (E-H) Hormone receptor-negative subgroup of TCGA-BRCA dataset: ERBB2 mRNA expression by (E) HER2-low and HER2-zero, (F) HER2 IHC score, (G) ERBB2 CNV; (H) ERBB2 CNV against HER2 IHC. Figure S4. Relapse-free survival by ERBB2 mRNA expression levels in combined TCGA-BRCA and METABRIC dataset (Quartile 1: lowest; Quartile 4: highest)

Published
2022
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2. Additional file 1 of Overlap of high-risk individuals predicted by family history, and genetic and non-genetic breast cancer risk prediction models: implications for risk stratification

Author

Ho, Peh Joo, Ho, Weang Kee, Khng, Alexis J., Yeoh, Yen Shing, Tan, Benita Kiat-Tee, Tan, Ern Yu, Lim, Geok Hoon, Tan, Su-Ming, Tan, Veronique Kiak Mien, Yip, Cheng-Har, Mohd-Taib, Nur-Aishah, Wong, Fuh Yong, Lim, Elaine Hsuen, Ngeow, Joanne, Chay, Wen Yee, Leong, Lester Chee Hao, Yong, Wei Sean, Seah, Chin Mui, Tang, Siau Wei, Ng, Celene Wei Qi, Yan, Zhiyan, Lee, Jung Ah, Rahmat, Kartini, Islam, Tania, Hassan, Tiara, Tai, Mei-Chee, Khor, Chiea Chuen, Yuan, Jian-Min, Koh, Woon-Puay, Sim, Xueling, Dunning, Alison M., Bolla, Manjeet K., Antoniou, Antonis C., Teo, Soo-Hwang, Li, Jingmei, and Hartman, Mikael

Subjects
body regions
Abstract

Additional file 1. Details on the study populations, DNA isolation and genotyping, polygenic risk score (PRS) calculation, and methods to obtain absolute risk by PRS and the Gail model.

Published
2022
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3. European polygenic risk score for prediction of breast cancer shows similar performance in Asian women

Author

Ho, Weang-Kee, Tan, Min-Min, Mavaddat, Nasim, Tai, Mei-Chee, Mariapun, Shivaani, Li, Jingmei, Ho, Peh-Joo, Dennis, Joe, Tyrer, Jonathan P., Bolla, Manjeet K., Michailidou, Kyriaki, Wang, Qin, Kang, Daehee, Choi, Ji-Yeob, Jamaris, Suniza, Shu, Xiao-Ou, Yoon, Sook-Yee, Park, Sue K., Kim, Sung-Won, Shen, Chen-Yang, Yu, Jyh-Cherng, Tan, Ern Yu, Chan, Patrick Mun Yew, Muir, Kenneth, Lophatananon, Artitaya, Wu, Anna H., Stram, Daniel O., Matsuo, Keitaro, Ito, Hidemi, Chan, Ching Wan, Ngeow, Joanne, Yong, Wei Sean, Lim, Swee Ho, Lim, Geok Hoon, Kwong, Ava, Chan, Tsun L., Tan, Su Ming, Seah, Jaime, John, Esther M., Kurian, Allison W., Koh, Woon-Puay, Khor, Chiea Chuen, Iwasaki, Motoki, Yamaji, Taiki, Tan, Kiak Mien Veronique, Tan, Kiat Tee Benita, Spinelli, John J., Aronson, Kristan J., Hasan, Siti Norhidayu, Rahmat, Kartini, Vijayananthan, Anushya, Sim, Xueling, Pharoah, Paul D. P., Zheng, Wei, Dunning, Alison M., Simard, Jacques, Van Dam, Rob Martinus, Yip, Cheng-Har, Taib, Nur Aishah Mohd, Hartman, Mikael, Easton, Douglas F., Teo, Soo-Hwang, and Antoniou, Antonis C.

Subjects
631/67, 45/61, 631/67/68, 45/43, article, 45/22, 631/67/1347, 692/499, 3. Good health
Abstract

Polygenic risk scores (PRS) have been shown to predict breast cancer risk in European women, but their utility in Asian women is unclear. Here we evaluate the best performing PRSs for European-ancestry women using data from 17,262 breast cancer cases and 17,695 controls of Asian ancestry from 13 case-control studies, and 10,255 Chinese women from a prospective cohort (413 incident breast cancers). Compared to women in the middle quintile of the risk distribution, women in the highest 1% of PRS distribution have a ~2.7-fold risk and women in the lowest 1% of PRS distribution has ~0.4-fold risk of developing breast cancer. There is no evidence of heterogeneity in PRS performance in Chinese, Malay and Indian women. A PRS developed for European-ancestry women is also predictive of breast cancer risk in Asian women and can help in developing risk-stratified screening programmes in Asia.

4. European polygenic risk score for prediction of breast cancer shows similar performance in Asian women

Author

Ho, Weang-Kee, Tan, Min-Min, Mavaddat, Nasim, Tai, Mei-Chee, Mariapun, Shivaani, Li, Jingmei, Ho, Peh-Joo, Dennis, Joe, Tyrer, Jonathan P, Bolla, Manjeet K, Michailidou, Kyriaki, Wang, Qin, Kang, Daehee, Choi, Ji-Yeob, Jamaris, Suniza, Shu, Xiao-Ou, Yoon, Sook-Yee, Park, Sue K, Kim, Sung-Won, Shen, Chen-Yang, Yu, Jyh-Cherng, Tan, Ern Yu, Chan, Patrick Mun Yew, Muir, Kenneth, Lophatananon, Artitaya, Wu, Anna H, Stram, Daniel O, Matsuo, Keitaro, Ito, Hidemi, Chan, Ching Wan, Ngeow, Joanne, Yong, Wei Sean, Lim, Swee Ho, Lim, Geok Hoon, Kwong, Ava, Chan, Tsun L, Tan, Su Ming, Seah, Jaime, John, Esther M, Kurian, Allison W, Koh, Woon-Puay, Khor, Chiea Chuen, Iwasaki, Motoki, Yamaji, Taiki, Tan, Kiak Mien Veronique, Tan, Kiat Tee Benita, Spinelli, John J, Aronson, Kristan J, Hasan, Siti Norhidayu, Rahmat, Kartini, Vijayananthan, Anushya, Sim, Xueling, Pharoah, Paul DP, Zheng, Wei, Dunning, Alison M, Simard, Jacques, Van Dam, Rob Martinus, Yip, Cheng-Har, Taib, Nur Aishah Mohd, Hartman, Mikael, Easton, Douglas F, Teo, Soo-Hwang, and Antoniou, Antonis C

Subjects
Adult, Risk, Multifactorial Inheritance, Asia, Breast Neoplasms, Middle Aged, Prognosis, Polymorphism, Single Nucleotide, 3. Good health, Europe, Case-Control Studies, Odds Ratio, Humans, Female, Genetic Predisposition to Disease, Aged, Genome-Wide Association Study
Abstract

Polygenic risk scores (PRS) have been shown to predict breast cancer risk in European women, but their utility in Asian women is unclear. Here we evaluate the best performing PRSs for European-ancestry women using data from 17,262 breast cancer cases and 17,695 controls of Asian ancestry from 13 case-control studies, and 10,255 Chinese women from a prospective cohort (413 incident breast cancers). Compared to women in the middle quintile of the risk distribution, women in the highest 1% of PRS distribution have a ~2.7-fold risk and women in the lowest 1% of PRS distribution has ~0.4-fold risk of developing breast cancer. There is no evidence of heterogeneity in PRS performance in Chinese, Malay and Indian women. A PRS developed for European-ancestry women is also predictive of breast cancer risk in Asian women and can help in developing risk-stratified screening programmes in Asia.

5. European polygenic risk score for prediction of breast cancer shows similar performance in Asian women

Author

Ho, Weang-Kee, Tan, Min-Min, Mavaddat, Nasim, Tai, Mei-Chee, Mariapun, Shivaani, Li, Jingmei, Ho, Peh-Joo, Dennis, Joe, Tyrer, Jonathan P., Bolla, Manjeet K., Michailidou, Kyriaki, Wang, Qin, Kang, Daehee, Choi, Ji-Yeob, Jamaris, Suniza, Shu, Xiao-Ou, Yoon, Sook-Yee, Park, Sue K., Kim, Sung-Won, Shen, Chen-Yang, Yu, Jyh-Cherng, Tan, Ern Yu, Chan, Patrick Mun Yew, Muir, Kenneth, Lophatananon, Artitaya, Wu, Anna H., Stram, Daniel O., Matsuo, Keitaro, Ito, Hidemi, Chan, Ching Wan, Ngeow, Joanne, Yong, Wei Sean, Lim, Swee Ho, Lim, Geok Hoon, Kwong, Ava, Chan, Tsun L., Tan, Su Ming, Seah, Jaime, John, Esther M., Kurian, Allison W., Koh, Woon-Puay, Khor, Chiea Chuen, Iwasaki, Motoki, Yamaji, Taiki, Tan, Kiak Mien Veronique, Tan, Kiat Tee Benita, Spinelli, John J., Aronson, Kristan J., Hasan, Siti Norhidayu, Rahmat, Kartini, Vijayananthan, Anushya, Sim, Xueling, Pharoah, Paul D. P., Zheng, Wei, Dunning, Alison M., Simard, Jacques, Van Dam, Rob Martinus, Yip, Cheng-Har, Taib, Nur Aishah Mohd, Hartman, Mikael, Easton, Douglas F., Teo, Soo-Hwang, and Antoniou, Antonis C.

Subjects
631/67, 45/61, 631/67/68, 45/43, article, 45/22, 631/67/1347, 692/499, 3. Good health
Abstract

Polygenic risk scores (PRS) have been shown to predict breast cancer risk in European women, but their utility in Asian women is unclear. Here we evaluate the best performing PRSs for European-ancestry women using data from 17,262 breast cancer cases and 17,695 controls of Asian ancestry from 13 case-control studies, and 10,255 Chinese women from a prospective cohort (413 incident breast cancers). Compared to women in the middle quintile of the risk distribution, women in the highest 1% of PRS distribution have a ~2.7-fold risk and women in the lowest 1% of PRS distribution has ~0.4-fold risk of developing breast cancer. There is no evidence of heterogeneity in PRS performance in Chinese, Malay and Indian women. A PRS developed for European-ancestry women is also predictive of breast cancer risk in Asian women and can help in developing risk-stratified screening programmes in Asia.

6. European polygenic risk score for prediction of breast cancer shows similar performance in Asian women

Author

Ava Kwong, Anna H. Wu, Kiat Tee Benita Tan, Joanne Ngeow, Anushya Vijayananthan, Kiak Mien Veronique Tan, Qin Wang, Taiki Yamaji, Tsun Leung Chan, Su Ming Tan, Hidemi Ito, Rob M. van Dam, Jaime Seah, Peh Joo Ho, Daniel O. Stram, Jacques Simard, Patrick M. Y. Chan, Chen-Yang Shen, Jingmei Li, Joe Dennis, Sook-Yee Yoon, Ern Yu Tan, Xueling Sim, Min Min Tan, Xiao-Ou Shu, Mei Chee Tai, Antonis C. Antoniou, Keitaro Matsuo, Suniza Jamaris, Chiea Chuen Khor, Jyh Cherng Yu, Sung-Won Kim, Kyriaki Michailidou, Paul D.P. Pharoah, Woon Puay Koh, Ji Yeob Choi, Shivaani Mariapun, Nasim Mavaddat, Geok Hoon Lim, Kartini Rahmat, John J. Spinelli, Swee Ho Lim, Cheng Har Yip, Kristan J. Aronson, Manjeet K. Bolla, Artitaya Lophatananon, Jonathan Tyrer, Motoki Iwasaki, Wei Zheng, Mikael Hartman, Siti Norhidayu Hasan, Nur Aishah Taib, Ching Wan Chan, Daehee Kang, Alison M. Dunning, Kenneth Muir, Weang Kee Ho, Douglas F. Easton, Soo H. Teo, Esther M. John, Sue K. Park, Wei Sean Yong, Allison W. Kurian, Ho, Weang-Kee [0000-0002-8269-7344], Tan, Min-Min [0000-0002-9123-3445], Li, Jingmei [0000-0001-8587-7511], Ho, Peh-Joo [0000-0002-3017-4023], Dennis, Joe [0000-0003-4591-1214], Tyrer, Jonathan P. [0000-0003-3724-4757], Park, Sue K. [0000-0001-5002-9707], Muir, Kenneth [0000-0001-6429-988X], Stram, Daniel O. [0000-0001-7099-9022], Matsuo, Keitaro [0000-0003-1761-6314], Ito, Hidemi [0000-0002-8023-4581], Chan, Ching Wan [0000-0002-9250-1296], Lim, Geok Hoon [0000-0002-5296-3437], Kurian, Allison W. [0000-0002-6175-9470], Khor, Chiea Chuen [0000-0002-1128-4729], Rahmat, Kartini [0000-0001-8513-9076], Sim, Xueling [0000-0002-1233-7642], Pharoah, Paul D. P. [0000-0001-8494-732X], Dunning, Alison M. [0000-0001-6651-7166], Simard, Jacques [0000-0001-6906-3390], Yip, Cheng-Har [0000-0002-6507-9675], Easton, Douglas F. [0000-0003-2444-3247], Teo, Soo-Hwang [0000-0002-0444-590X], Apollo - University of Cambridge Repository, Tyrer, Jonathan P [0000-0003-3724-4757], Park, Sue K [0000-0001-5002-9707], Stram, Daniel O [0000-0001-7099-9022], Kurian, Allison W [0000-0002-6175-9470], Pharoah, Paul DP [0000-0001-8494-732X], Dunning, Alison M [0000-0001-6651-7166], and Easton, Douglas F [0000-0003-2444-3247]

Subjects
0301 basic medicine, Multifactorial Inheritance, 45/43, General Physics and Astronomy, Genome-wide association study, 0302 clinical medicine, Breast cancer, Odds Ratio, Medicine, Prospective cohort study, lcsh:Science, Cancer genetics, Cancer, Multidisciplinary, Middle Aged, Prognosis, 3. Good health, Europe, 030220 oncology & carcinogenesis, language, Female, 692/499, 631/67, Adult, Risk, Asia, 45/61, Science, 45/22, Breast Neoplasms, Polymorphism, Single Nucleotide, General Biochemistry, Genetics and Molecular Biology, Article, Europe/epidemiology, 03 medical and health sciences, Risk distribution, 631/67/68, Humans, Genetic Predisposition to Disease, Malay, Aged, Asia/epidemiology, business.industry, Case-control study, Breast Neoplasms/diagnosis, General Chemistry, Odds ratio, 631/67/1347, medicine.disease, language.human_language, 030104 developmental biology, Risk factors, Case-Control Studies, Polygenic risk score, lcsh:Q, business, Demography, Genome-Wide Association Study
Abstract

Polygenic risk scores (PRS) have been shown to predict breast cancer risk in European women, but their utility in Asian women is unclear. Here we evaluate the best performing PRSs for European-ancestry women using data from 17,262 breast cancer cases and 17,695 controls of Asian ancestry from 13 case-control studies, and 10,255 Chinese women from a prospective cohort (413 incident breast cancers). Compared to women in the middle quintile of the risk distribution, women in the highest 1% of PRS distribution have a ~2.7-fold risk and women in the lowest 1% of PRS distribution has ~0.4-fold risk of developing breast cancer. There is no evidence of heterogeneity in PRS performance in Chinese, Malay and Indian women. A PRS developed for European-ancestry women is also predictive of breast cancer risk in Asian women and can help in developing risk-stratified screening programmes in Asia., Polygenic risk scores predict the likelihood that an individual will develop a certain cancer, however these are often specific for a given population. Here, the authors show that a risk score developed to assess the risk of breast cancer in European women can also predict risk in Asian populations.

Published
2020
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