precancerous

adjective

pre·​can·​cer·​ous (ˌ)prē-ˈkan(t)s-rəs How to pronounce precancerous (audio)
-ˈkan(t)-sə-
: tending to become cancerous
a precancerous lesion

Examples of precancerous in a Sentence

Recent Examples on the Web
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.
There are about 200,000 cases of pre-cervical cancer in the U.S. a year, meaning that one in six women in the U.S. will be diagnosed with precancerous material in their cervix at some point in their life, Pierce said. Alejandra O’Connell-Domenech, The Hill, 3 Dec. 2024 For those eligible for health screenings like a colonoscopy, physicians could catch and remove precancerous polyps in addition to checking for cancer already present. David Oliver, USA TODAY, 4 Nov. 2024 After further testing, the bad news began to multiply: severe precancerous cells on her cervix, a suspicious growth, and finally, a diagnosis of vaginal cancer—an aggressive and rare disease. Stephanie McNeal, Glamour, 23 Oct. 2024 If no cancer or advanced precancerous lesions called polyps are found, most people can wait 10 years to get another one.3 The other screening options are non-invasive but require more frequent follow-ups—and all require a colonoscopy if polyps or cancer is detected. Elizabeth Yuko, Health, 5 Nov. 2024 See all Example Sentences for precancerous 

Word History

Etymology

International Scientific Vocabulary

First Known Use

1879, in the meaning defined above

Time Traveler
The first known use of precancerous was in 1879

Dictionary Entries Near precancerous

Cite this Entry

“Precancerous.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/precancerous. Accessed 20 Jan. 2025.

Medical Definition

precancerous

adjective
pre·​can·​cer·​ous -ˈkan(t)s-(ə-)rəs How to pronounce precancerous (audio)
: tending to become cancerous : premalignant
a precancerous lesion
Last Updated: - Updated example sentences
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