title: Increasing molecular mass allows better tumor targeting and retention of cancer therapy.
mesh_terms: D000970:Antineoplastic Agents / Q000008:administration & dosage*; D001943:Breast Neoplasms / Q000175:diagnosis* / Q000188:drug therapy*; D003911:Dextrans / Q000737:chemistry; D016503:Drug Delivery Systems; D006801:Humans; D046911:Macromolecular Substances; D008970:Molecular Weight; D009389:Neovascularization, Pathologic
chemical_list: D000970:Antineoplastic Agents; D003911:Dextrans; D046911:Macromolecular Substances