malignant /məlig″nənt/ [L, malignus, bad disposition] , 1. tending to become worse and to cause death. See also virulent. 2. (describing a cancer) anaplastic, invasive, and metastatic. −malignancy, n.
malignant
malignant /məlig″nənt/ [L, malignus, bad disposition] , 1. tending to become worse and to cause death. See also virulent. 2. (describing a cancer) anaplastic, invasive, and metastatic. −malignancy, n.