体内肿瘤不会比豌豆大很多，也不会扩大，除非肿瘤能补充新毛细血管，因为现有血管的发展会伸入向细胞供鸽应氧和蛋白质“生长因子”的肿瘤。没有这种血管建设计划，肿瘤“内城”的细胞就会被饿死，肿瘤只留下一些小的无害细胞结。但是对年前波士顿儿童医院朱达·福克曼（Judah Tumors in the body will not be much larger than peas and will not expand unless the tumors are able to replenish new capillaries, because the development of existing blood vessels will extend into the tumors that feed the cells with pigeon oxygen and protein “growth factors”. Without this blood vessel construction plan, cells of the tumor “inner city” will be starved to death, leaving only small, harmless cell knots in the tumor. But before the old Boston Children’s Hospital Judah Faukman (Judah)