摘要
Hailed as the cancer treatment to end all the resistance to treatment,anti-angiogenic therapy turned out to be not quite what was promised.The hope that this therapeutic approach would not have suffered by the phenomenon of resistance was based on the fact that was targeting normal vessels rather than tumour cells prone to mutation and subject to drug induced selection.However,reality turned out to be more complex and since 1997,several mechanisms of resistance have been described to the point that the study of resistance to these drugs is now a very large field.Far from being exhaustive,this paper presents the main mechanisms discovered trough some examples.
