BRCA
noun
ˌbē-(ˌ)är-(ˌ)sē-ˈā 
ˈbra-kə
: either of two tumor suppressor genes that in mutated form tend to be associated with an increased risk of certain cancers and especially breast and ovarian cancers
—often used before another noun
BRCA genes
a BRCA mutation
Examples of BRCA in a Sentence
Recent Examples on the Web
Approximately 1 in 400 people carry a BRCA gene mutation.
—
Lucy Notarantonio, MSNBC Newsweek, 3 Aug. 2025
Durand predicts that in the next decade, medical practice may move towards offering full-body imaging to more groups that are at high risk for cancer, like those with BRCA gene mutations or Lynch syndrome.
—Claire Bugos, Verywell Health, 18 June 2025
Anyone identified to have the BRCA mutation based on genetic testing can begin imaging even earlier—at age 25.
—Mara Santilli, Flow Space, 21 May 2025
For example, people with BRCA mutations may benefit from a poly(ADP)-ribose polymerase (PARP) inhibitor medication, which targets cancer’s ability to repair itself.
—Jamin Brahmbhatt, Verywell Health, 28 Apr. 2025
See All Example Sentences for BRCA
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Lucy Notarantonio, MSNBC Newsweek, 3 Aug. 2025
Durand predicts that in the next decade, medical practice may move towards offering full-body imaging to more groups that are at high risk for cancer, like those with BRCA gene mutations or Lynch syndrome.
—Claire Bugos, Verywell Health, 18 June 2025
Anyone identified to have the BRCA mutation based on genetic testing can begin imaging even earlier—at age 25.
—Mara Santilli, Flow Space, 21 May 2025
For example, people with BRCA mutations may benefit from a poly(ADP)-ribose polymerase (PARP) inhibitor medication, which targets cancer’s ability to repair itself.
—Jamin Brahmbhatt, Verywell Health, 28 Apr. 2025
See All Example Sentences for BRCA
Cite this Entry
“BRCA.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/BRCA. Accessed 21 Aug. 2025.
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BRCA
noun
: either of two tumor suppressor genes that in mutated form tend to be associated with an increased risk of certain cancers and especially breast and ovarian cancers
—often used before another noun
BRCA genes
a BRCA mutation
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