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大脑内出血在急性白血病中是常见的死亡原因,尸体解剖检查显示在大脑白质中有大小不一的、多个的、新鲜血肿。白血细胞血管内增殖想是导至白血病小结形成和继发性出血。Phair 等提出白血病细胞浸润血管并使之损伤,或血管旁周围受某种原因损伤血管使壁而引起出血。也有人提出过循环在白血病血液中的假设毒素。因为在出血中的破坏
Bleeding in the brain is a common cause of death in acute leukemias, and autopsies of the body show varying sizes and multiple, fresh hematomas in the white matter of the brain. The proliferation of white blood cells is thought to lead to the formation of leukemic nodules and secondary bleeding. Phair et al. Suggest that leukemic cells infiltrate blood vessels and cause them to be damaged, or that blood vessels around the blood vessels may be damaged around the blood vessels by some reason. Others have proposed hypothetical toxins circulating in leukemia blood. Because of the destruction in the bleeding