lumpectomy
noun
lump·ec·to·my
ˌləm-ˈpek-tə-mē 
plural lumpectomies
: excision of a breast tumor with a limited amount of associated tissue
Examples of lumpectomy in a Sentence
Recent Examples on the Web
Typically, breast cancer treatment begins with surgery to remove diseased tissue via lumpectomy or mastectomy.
—
Tlalit Bussi Tel Tzure, Forbes, 16 Oct. 2024
While Fischer is now cancer-free, last year The Office star underwent a lumpectomy to remove the tumor, followed by chemotherapy and radiation.
—Jon Blistein, Rolling Stone, 21 Oct. 2024
All of them suggested the standard of care—lumpectomy, radiation, and hormone therapy.
—Sandra Rose Salathe, Flow Space, 16 Oct. 2024
Weeks later, Fishel underwent a lumpectomy in August and a margin revision surgery in September.
—Vanessa Etienne, People.com, 16 Oct. 2024
See all Example Sentences for lumpectomy 
Examples are automatically compiled from online sources to
show current usage.
Read More
Opinions expressed in the examples do not represent those of Merriam-Webster or its editors.
Send us feedback.
Tlalit Bussi Tel Tzure, Forbes, 16 Oct. 2024
While Fischer is now cancer-free, last year The Office star underwent a lumpectomy to remove the tumor, followed by chemotherapy and radiation.
—Jon Blistein, Rolling Stone, 21 Oct. 2024
All of them suggested the standard of care—lumpectomy, radiation, and hormone therapy.
—Sandra Rose Salathe, Flow Space, 16 Oct. 2024
Weeks later, Fishel underwent a lumpectomy in August and a margin revision surgery in September.
—Vanessa Etienne, People.com, 16 Oct. 2024
See all Example Sentences for lumpectomy
Dictionary Entries Near lumpectomy
Cite this Entry
“Lumpectomy.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/lumpectomy. Accessed 21 Dec. 2024.
Copy CitationMedical Definition
lumpectomy
noun
lump·ec·to·my
ˌləm-ˈpek-tə-mē
plural lumpectomies
: excision of a breast tumor with a limited amount of associated tissue
called also tylectomy
compare quadrantectomyLove words? Need even more definitions?
Merriam-Webster unabridged
Share