Political Economy of War and Peace

cancer n. any malignant tumor . . . Metastasis may occur via the bloodstream or the lymphatic channels or across body cavities . . . setting up secondary tumors . . . Each individual primary tumor has its own pattern . . . There are probably many causative factors . . . Treatment. . . depends on the type of tumor, the site of the primary tumor and the extent of the spread. (Oxford Concise Medical ...