I see. I do wonder how specific that is though. Potentially it could be toxic to other areas where vasculature could be "leaky". Like in the filtration mechanis

I see. I do wonder how specific that is though. Potentially it could be toxic to other areas where vasculature could be "leaky". Like in the filtration mechanisms in the kidney. Targeting the cancer's vascular supply is also a known anti-cancer mechanism of action (anti-angiogenics). How will this method not have the same toxicity as that one?