Genome-wide association study of lung cancer in Korean non-smoking women

Jin Hee Kim, Kyunghee Park, Seon Hee Yim, Jin Eun Choi, Jae Sook Sung, Ju Yeon Park, Yi Young Choi, Hyo Sung Jeon, Jae Yong Park, Hyoung Kyu Yoon, Yeul Hong Kim, Byung Su Yoo, Young Tae Kim, Hae Jin Hu, Yeun Jun Chung, Ho Kim, Sook Whan Sung, Yun Chul Hong

Research output: Contribution to journalArticle

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Abstract

Lung cancer in never-smokers ranks as the seventh most common cause of cancer death worldwide, and the incidence of lung cancer in non-smoking Korean women appears to be steadily increasing. To identify the effect of genetic polymorphisms on lung cancer risk in non-smoking Korean women, we conducted a genome-wide association study of Korean female non-smokers with lung cancer. We analyzed 440,794 genotype data of 285 cases and 1,455 controls, and nineteen SNPs were associated with lung cancer development (P < 0.001). For external validation, nineteen SNPs were replicated in another sample set composed of 293 cases and 495 controls, and only rs10187911 on 2p16.3 was significantly associated with lung cancer development (dominant model, OR of TG or GG, 1.58, P = 0.025). We confirmed this SNP again in another replication set composed of 546 cases and 744 controls (recessive model, OR of GG, 1.32, P = 0.027). OR and P value in combined set were 1.37 and < 0.001 in additive model, 1.51 and < 0.001 in dominant model, and 1.54 and < 0.001 in recessive model. The effect of this SNP was found to be consistent only in adenocarcinoma patients (1.36 and < 0.001 in additive model, 1.49 and < 0.001 in dominant model, and 1.54 and < 0.001 in recessive model). Furthermore, after imputation with HapMap data, we found regional significance near rs10187911, and five SNPs showed P value less than that of rs10187911 (rs12478012, rs4377361, rs13005521, rs12475464, and rs7564130). Therefore, we concluded that a region on chromosome 2 is significantly associated with lung cancer risk in Korean non-smoking women.

Original languageEnglish
Pages (from-to)840-847
Number of pages8
JournalJournal of Korean Medical Science
Volume28
Issue number6
DOIs
Publication statusPublished - 2013 Jun 1

Fingerprint

Genome-Wide Association Study
Lung Neoplasms
Single Nucleotide Polymorphism
HapMap Project
Chromosomes, Human, Pair 2
Genetic Polymorphisms
Cause of Death
Adenocarcinoma
Genotype
Incidence
Neoplasms

Keywords

  • Genome-wide association study
  • Lung neoplasms
  • Non-smoking women

ASJC Scopus subject areas

  • Medicine(all)

Cite this

Kim, J. H., Park, K., Yim, S. H., Choi, J. E., Sung, J. S., Park, J. Y., ... Hong, Y. C. (2013). Genome-wide association study of lung cancer in Korean non-smoking women. Journal of Korean Medical Science, 28(6), 840-847. https://doi.org/10.3346/jkms.2013.28.6.840

Genome-wide association study of lung cancer in Korean non-smoking women. / Kim, Jin Hee; Park, Kyunghee; Yim, Seon Hee; Choi, Jin Eun; Sung, Jae Sook; Park, Ju Yeon; Choi, Yi Young; Jeon, Hyo Sung; Park, Jae Yong; Yoon, Hyoung Kyu; Kim, Yeul Hong; Yoo, Byung Su; Kim, Young Tae; Hu, Hae Jin; Chung, Yeun Jun; Kim, Ho; Sung, Sook Whan; Hong, Yun Chul.

In: Journal of Korean Medical Science, Vol. 28, No. 6, 01.06.2013, p. 840-847.

Research output: Contribution to journalArticle

Kim, JH, Park, K, Yim, SH, Choi, JE, Sung, JS, Park, JY, Choi, YY, Jeon, HS, Park, JY, Yoon, HK, Kim, YH, Yoo, BS, Kim, YT, Hu, HJ, Chung, YJ, Kim, H, Sung, SW & Hong, YC 2013, 'Genome-wide association study of lung cancer in Korean non-smoking women', Journal of Korean Medical Science, vol. 28, no. 6, pp. 840-847. https://doi.org/10.3346/jkms.2013.28.6.840
Kim, Jin Hee ; Park, Kyunghee ; Yim, Seon Hee ; Choi, Jin Eun ; Sung, Jae Sook ; Park, Ju Yeon ; Choi, Yi Young ; Jeon, Hyo Sung ; Park, Jae Yong ; Yoon, Hyoung Kyu ; Kim, Yeul Hong ; Yoo, Byung Su ; Kim, Young Tae ; Hu, Hae Jin ; Chung, Yeun Jun ; Kim, Ho ; Sung, Sook Whan ; Hong, Yun Chul. / Genome-wide association study of lung cancer in Korean non-smoking women. In: Journal of Korean Medical Science. 2013 ; Vol. 28, No. 6. pp. 840-847.
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