1,ANTINEOPLASTICAGENTS（抗肿瘤药）,2,SECTION1Introduction（概述）SECTION2AgentsdirectlyactingonDNA（作用于DNA的药物）SECTION3AgentsinterferingwithDNAsynthesis（干扰DNA合成的药物）SECTION4Antimitoticagents（抗有丝分裂的药物）SECTION5Newtargetsforantineoplasticagents（抗肿瘤药物的新靶点）,3,SECTON1Introduction,neoplasm（肿瘤）Themedicaltermforcancerortumorisneoplasm（肿瘤）,whichmeans“arelativelyautonomousgrowthoftissue.”Tumorisageneraltermindicatinganyabnormalmassorgrowthoftissue,notnecessarilylife-threatening.A“canceroustumor”isamalignantneoplasmwith
