How to Use "malignant" with Example Sentences

1. Malignant lymphoma in dogs closely resembles non-hodgkin 's lymphoma .
2. For decades doctors have attacked cancer with drugs that kill malignant cells .
3. The booklet criticises multi-party democracy as creating " malignant party struggle " .
4. Malignant mesothelioma is a life-threatening type of cancer commonly caused by exposure to asbestos .
5. Malignant tumors indicate often lethal brain conditions , but even nonmalignant growths can preempt normal brain activity .