adenocarcinoma

noun

ad·​e·​no·​car·​ci·​no·​ma ˌa-də-(ˌ)nō-ˌkär-sə-ˈnō-mə How to pronounce adenocarcinoma (audio)
: a malignant tumor originating in glandular epithelium
adenocarcinomatous adjective

Examples of adenocarcinoma 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.
Over time, these abnormal cells can become cancerous, leading to a cancer called esophageal adenocarcinoma. Mark Gurarie, Health, 7 Mar. 2025 According to , Bobby Jenks is being treated for Stage 4 adenocarcinoma, a form of stomach cancer, at a hospital near his wife's family in Portugal. Jon Paul Hoornstra, Newsweek, 15 Feb. 2025 The National Comprehensive Cancer Network recommends that all patients with pancreatic adenocarcinoma get genetic testing. The Washington Post, San Diego Union-Tribune, 25 Feb. 2025 Researchers at the International Agency for Research on Cancer (IARC) analyzed global trends in four main lung cancer subtypes: adenocarcinoma, squamous cell carcinoma, small-cell carcinoma and large-cell carcinoma. Melissa Rudy, Fox News, 18 Feb. 2025 See All Example Sentences for adenocarcinoma

Word History

Etymology

borrowed from German Adenocarcinome, from adeno- adeno- + Carcinome carcinoma

First Known Use

1872, in the meaning defined above

Time Traveler
The first known use of adenocarcinoma was in 1872

Browse Nearby Words

Cite this Entry

“Adenocarcinoma.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/adenocarcinoma. Accessed 13 Mar. 2025.

Medical Definition

adenocarcinoma

noun
ad·​e·​no·​car·​ci·​no·​ma -ˌkärs-ᵊn-ˈō-mə How to pronounce adenocarcinoma (audio)
plural adenocarcinomas also adenocarcinomata -mət-ə How to pronounce adenocarcinoma (audio)
: a malignant tumor originating in glandular epithelium
adenocarcinomatous adjective

More from Merriam-Webster on adenocarcinoma

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!