carcinoma

Definition

An invasive malignant tumour derived from epithelial tissue that tends to metastasize to other areas of the body.

Etymology

Learned borrowing from Latin carcinōma (“tumour; ulcer; carcinoma”), from Ancient Greek κᾰρκῐ́νωμᾰ (kărkĭ́nōmă, “sore, ulcer; cancer”), from καρκινόω (karkinóō, “to make (something) resemble a crab”, in the mediopassive "to become cancerous; to suffer from cancer") + -μᾰ (-mă, action noun suffix). Καρκινόω is derived from καρκῐ́νος (karkĭ́nos, “crab; the zodiac sign Cancer; sore, ulcer; cancer”) (according to Paul of Aegina (c. 625 – c. 690) in his Medical Compendium in Seven Books, because the veins surrounding a cancerous tumour resemble a crab’s legs). The English word is a doublet of cancer, and may be analysed as carcino- + -oma. The plural form carcinomata is a learned borrowing from Latin carcinōmata, from Ancient Greek κᾰρκῐνώμᾰτᾰ (kărkĭnṓmătă).

Example Sentences

• "Take the fatteſt and fulleſt Figs you can get, lay them upon the ugly and ill favored tumor called Carcinoma, i. the Canker, ſo it be not yet exulcerat, I aſſure you it is a ſoveraine remedie, and hardly can be matched againe: […]"

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