adenoma

noun

ad·​e·​no·​ma ˌa-də-ˈnō-mə How to pronounce adenoma (audio)
plural adenomas also adenomata ˌa-də-ˈnō-mə-tə How to pronounce adenoma (audio)
: a benign tumor of a glandular structure or of glandular origin
adenomatous adjective

Examples of adenoma in a Sentence

Recent Examples on the Web Tubular adenomas exhibit moderate-grade dysplasia and are least likely to become malignant.22 Tubulovillous adenomas: These share features of tubular and villous adenomas. James Myhre & Dennis Sifris, Md, Verywell Health, 3 Sep. 2024 These adenomas are often found on the front, top, or base of the inner bladder.23 Villous adenomas: This is the most common type that tends to be larger and have severe degrees of dysplasia. James Myhre & Dennis Sifris, Md, Verywell Health, 3 Sep. 2024 In the clinical trial, the Shield test detected about 13% of advanced adenomas. Claire Bugos, Verywell Health, 2 Aug. 2024 Tumor According to medical experts, the most common type of tumor in breastfeeding people is a lactating adenoma. Donna Murray, Rn, Parents, 29 July 2024 Advanced adenomas are defined as having at least one of these criteria:9 At least 10 mm in size Villous architecture of at least 25% High-grade dysplasia Though polyps 10 cm or larger in size carry a higher risk of cancer, most adenomas (60% to 75%) detected with colonoscopy are smaller than 10 cm. Heather Jones, Verywell Health, 12 July 2024 But a type of polyp called an adenoma can potentially turn into cancer. Charlotte Hu, Vox, 4 June 2024 Colonoscopies can detect adenomas larger than 6 millimeters with a 75 to 93 percent sensitivity. Charlotte Hu, Vox, 4 June 2024 Detecting and cutting off such advanced adenomas is key to preventing colorectal cancer from developing. Charlotte Hu, Vox, 4 June 2024

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'adenoma.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

Etymology

probably borrowed from German Adenom, Adenoma, from Greek aden-, adḗn "gland" + German -om, New Latin -oma -oma — more at adeno-

First Known Use

1934, in the meaning defined above

Time Traveler
The first known use of adenoma was in 1934

Dictionary Entries Near adenoma

Cite this Entry

“Adenoma.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/adenoma. Accessed 31 Oct. 2024.

Medical Definition

adenoma

noun
ad·​e·​no·​ma ˌad-ᵊn-ˈō-mə How to pronounce adenoma (audio)
plural adenomas also adenomata -mət-ə How to pronounce adenoma (audio)
: a benign tumor of a glandular structure or of glandular origin
adenomatous adjective

More from Merriam-Webster on adenoma

Last Updated: - Updated example sentences
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