Angiogenic tumor markers, antiangiogenic agents and radiation therapy

There are many exciting avenues to pursue in angiogenesis-related cancer research. Until now, conventional therapy has targeted neoplastic cells within a tumor. However, tumor vasculature is emerging as a new cancer target. Antiangiogenic drugs are unique in having highly specific targets, while simultaneously carrying the potential to be effective against a wide breadth of cancer types. They also act synergistically with cytotoxic therapy. Currently, this combination of new antiangiogenic treatments with traditional cytotoxic treatments such as radiotherapy, may provide a powerful means of combating cancer. Strategic combination therapy, selecting for tumor type and angiogenic profile, may result in the realization of the promise and potential of antiangiogenic therapy.