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lobectomy
noun
lo·bec·to·my
lō-ˈbek-tə-mē
plural lobectomies
: surgical removal of a lobe of an organ (such as a lung) or gland (such as the thyroid)
Examples of lobectomy in a Sentence
Recent Examples on the Web
Griffin said in August 2021 she had been diagnosed with lung cancer and underwent a lobectomy to remove the disease in the same month.
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Charlotte Phillipp, Peoplemag, 27 July 2024
Griffin revealed in an Instagram post in August 2021 that she had been diagnosed with lung cancer and underwent a lobectomy to remove the disease in the same month.
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Becca Longmire, Peoplemag, 13 June 2024
According to a 2018 study published in the Journal of Thoracic Diseases, the five-year survival rate of people who undergo lobectomy is double that of those who undergo pneumonectomy (31.5% vs. 15.6%, respectively)1515
How a person is treated after surgery also influences survival times.
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Sanja Jelic, Verywell Health, 22 Sep. 2023
This is especially true when comparing lobectomy to pneumonectomy.
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Sanja Jelic, Verywell Health, 22 Sep. 2023
When used with neoadjuvant chemotherapy, lobectomy is associated with a 33% five-year survival rate in people with stage 3a lung cancer.
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Lynne Eldridge, Verywell Health, 15 Aug. 2023
Known for her honest admissions on social media — and in real life — Griffin revealed in an Instagram post in August 2021 that she had been diagnosed with lung cancer and underwent a lobectomy to remove the disease in the same month.
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Jenny Haward, Peoplemag, 16 June 2023
Wedge resection can be an option if the tumor is very small, and a lobectomy to remove a lung lobe offers a better chance of a cure.5 Oncologists may recommend adjuvant chemotherapy for stage 1b lung cancer or cases with aggressive features like those that may occur with large cell carcinoma.
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Doru Paul, Verywell Health, 22 Apr. 2023
Also, a lobectomy removes the cancerous lobe.
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Christine Coppa, Health, 15 Mar. 2023
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Word History
First Known Use
circa 1911, in the meaning defined above
Dictionary Entries Near lobectomy
Cite this Entry
“Lobectomy.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/lobectomy. Accessed 8 Feb. 2025.
Medical Definition
lobectomy
noun
lo·bec·to·my
lō-ˈbek-tə-mē
plural lobectomies
: surgical removal of a lobe of an organ (as a lung) or gland (as the thyroid)
specifically
: excision of a lobe of the lung compare lobotomy
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