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What is the medical term for how malignant cancer cells spread through the body?

malignant

[muh-lig-nuhnt] / məˈlɪg nənt /


Example Sentences

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Claire underwent radiation and chemotherapy treatments to kill the malignant cells in his body, but the cancer returned again in 2017.

From Los Angeles Times ● Oct. 6, 2026

Tests confirmed the reptile had a fibrosarcoma - a malignant tumour - in the jaw.

From BBC ● Aug. 21, 2026

Without it, malignant cells become much harder for the immune system to identify and kill.

From Science Daily ● Jul. 26, 2026

He takes no sensual pleasure in his destruction of Othello and Cassio, just the studied satisfaction of a sociopath watching with appreciation, as if from a distance, the malignant results of his handiwork.

From The Wall Street Journal ● Jul. 9, 2026

It hit him like a great wave of rotting matter: rank, malignant, bringing tears to his eyes and making him cough.

From "Beowulf: A New Telling" by Robert Nye


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