NOVA | Angiogenesis Explained - 0 views
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Lottie Peppers on 07 Apr 14Blood vessel growth-or angiogenesis-is critical for developing fetuses and to heal wounds. But it is also an essential element of how cancerous tumors grow and spread. Here, see a step-by-step explanation of how the process works and how anti-angiogenesis therapies might stop tumors before they become deadly.