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Cited by 442

The DOI matches its Crossref record; 2 of the 2 references it cites were found in a registry or an index.

Microsatellite Instability and BRAF Mutation Testing in Colorectal Cancer Prognostication

Open access
Lochhead, Paul, Kuchiba, Aya, Imamura, Yu, Liao, Xiaoyun, Yamauchi, Mai, Nishihara, Reiko, Qian, Zhi Rong, Morikawa, Teppei, Shen, Jeanne, Meyerhardt, Jeffrey A., Fuchs, Charles S., Ogino, Shuji·2013·JNCI: Journal of the National Cancer Institute

Abstract

BRAF mutation in colorectal cancer is associated with microsatellite instability (MSI) through its relationship with high-level CpG island methylator phenotype (CIMP) and MLH1 promoter methylation. MSI and BRAF mutation analyses are routinely used for familial cancer risk assessment. To clarify clinical outcome associations of combined MSI/BRAF subgroups, we investigated survival in 1253 rectal and colon cancer patients within the Nurses' Health Study and Health Professionals Follow-up Study with available data on clinical and other molecular features, including CIMP, LINE-1 hypomethylation, and KRAS and PIK3CA mutations. Compared with the majority subtype of microsatellite stable (MSS)/BRAF-wild-type, MSS/BRAF-mutant, MSI-high/BRAF-mutant, and MSI-high/BRAF-wild-type subtypes showed multivariable colorectal cancer-specific mortality hazard ratios of 1.60 (95% confidence interval [CI] =1.12 to 2.28; P = .009), 0.48 (95% CI = 0.27 to 0.87; P = .02), and 0.25 (95% CI = 0.12 to 0.52; P < .001), respectively. No evidence existed for a differential prognostic role of BRAF mutation by MSI status (P(interaction) > .50). Combined BRAF/MSI status in colorectal cancer is a tumor molecular biomarker for prognosic risk stratification.

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Metadata

Authors
Lochhead, P., Kuchiba, A., Imamura, Y., Liao, X., Yamauchi, M., Nishihara, R., Qian, Z. R., Morikawa, T., Shen, J., Meyerhardt, J. A., Fuchs, C. S., & Ogino, S.
Venue
JNCI: Journal of the National Cancer Institute
Published
2013-07-22
Volume
105
Issue
15
Pages
1151-1156
ISSN
  • 0027-8874 (ISSN-L)
  • 1460-2105
OpenAlex
W2130921932
Cited by
442
References
2
FWCI
32.24
Type
journal article
Language
en
Open access
bronze

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CoChat. (2026). Citation check: Microsatellite Instability and BRAF Mutation Testing in Colorectal Cancer Prognostication. https://app.cochat.ai/papers/10.1093/jnci/djt173
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Lochhead, P., Kuchiba, A., Imamura, Y., Liao, X., Yamauchi, M., Nishihara, R., Qian, Z. R., Morikawa, T., Shen, J., Meyerhardt, J. A., Fuchs, C. S., & Ogino, S. (2013). Microsatellite Instability and BRAF Mutation Testing in Colorectal Cancer Prognostication. JNCI: Journal of the National Cancer Institute. https://doi.org/10.1093/jnci/djt173

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

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