Angiostatic effects of ascorbic acid: current status and future perspectives.

Anti-angiogenesis effect of ascorbic acid (AA) is still controversial. However, most of the scientific evidence suggests that AA has anti-angiogenesis effects on a number of test systems, including laboratory animals, human beings, and their derived cell lines. The information provided in this paper suggests that AA may be a hopeful angiostatic agent for the treatment of cancer.