antitumor
- a used in the treatment of cancer
 
- Studies suggest that such cells will have developed a strong antitumor activity.
 - A complex bodily protein, it possesses both antiviral and antitumor properties, which means it could become an important new weapon against a wide range of diseases, from the .
 - He points, for example, to antitumor alkaloids found in the Madagascar periwinkle that are now used in the treatment of childhood leukemia and Hodgkin's disease.