carcinoma in situ

noun

: carcinoma in the stage of development when the cancer cells are still within their site of origin (as the mouth or uterine cervix)
abbreviation CIS

Dictionary Entries Near carcinoma in situ

Cite this Entry

“Carcinoma in situ.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/carcinoma%20in%20situ. Accessed 25 Mar. 2023.

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