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Malignant

This article is about the medical condition. For other uses, see Malignancy (disambiguation).

Malignancy (from Latin male "badly" + -gnus "born") is the tendency of a medical condition, especially tumors, to become progressively worse and to potentially result in death. Malignancy in cancers is characterized by anaplasia, invasiveness, and metastasis.[1]

Malignancy is most familiar as a characterization of cancer. A malignant tumor contrasts with a non-cancerous benign tumor in that a malignancy is not self-limited in its growth, is capable of invading into adjacent tissues, and may be capable of spreading to distant tissues. A benign tumor has none of those properties.

Uses of "malignant" in oncology:

Non-oncologic disorders referred to as "malignant":

See also

References

ja:悪性腫瘍

sr:Малигни

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