孩子的急性白血病症状是什么
<p><span word="The">The</span> <span word="signs">signs</span> <span word="and">and</span> <span word="symptoms">symptoms</span> <span word="of">of</span> <span word="acute">acute</span> <span word="leukemia">leukemia</span> <span word="in">in</span> <span word="children">children</span> <span word="depends">depends</span> <span word="on">on</span> <span word="how">how</span> <span word="much">much</span> <span word="of">of</span> <span word="the">the</span> <span word="child">child</span>’<span word="s">s</span> <span word="healthy">healthy</span> <span word="bone">bone</span> <span word="marrow">marrow</span> <span word="cells">cells</span> <span word="have">have</span> <span word="been">been</span> <span word="taken">taken</span> <span word="over">over</span> <span word="by">by</span> <span word="leukemia">leukemia</span> <span word="cells">cells</span>, <span word="as">as</span> <span word="well">well</span> <span word="as">as</span> <span word="whether">whether</span> <span word="or">or</span> <span word="not">not</span> <span word="the">the</span> <span word="leukemia">leukemia</span> <span word="cells">cells</span> <span word="have">have</span> <span word="clustered">clustered</span> <span word="together">together</span> <span word="in">in</span> <span word="other">other</span> <span word="organs">organs</span>—<span word="also">also</span> <span word="called">called</span> <span word="extramedullary">extramedullary</span> <span word="spread">spread</span>.</p><p>儿童急性白血病的症状和体征取决于白血细胞取代多少骨髓细胞，以及白血细胞是否在其他器官里面会产生堆积，也称为髓外蔓延。</p><p><span word="Most">Most</span> <span word="children">children</span> <span word="will">will</span> <span word="display">display</span> <span word="signs">signs</span> (<span word="listed">listed</span> <span word="below">below</span>) <span word="that">that</span> <span word="the">the</span> <span word="leukemia">leukemia</span> <span word="cells">cells</span> <span word="in">in</span> <span word="their">their</span> <span word="marrow">marrow</span> <span word="are">are</span> <span word="interfering">interfering</span> <span word="with">with</span> <span word="the">the</span> <span word="production">production</span> <span word="of">of</span> <span word="healthy">healthy</span> <span word="red">red</span> <span word="blood">blood</span> <span word="cells">cells</span>, <span word="white">white</span> <span word="blood">blood</span> <span word="cells">cells</span>, <span word="and">and</span> <span word="platelets">platelets</span>.</p><p>大多数孩子都将显示一些迹象(下面列出)，在骨髓里面的白血病细胞正干扰健康的红细胞、白细胞和血小板的产生。</p><p><span word="Don">Don</span>'<span word="t">t</span> <span word="forget">forget</span> <span word="that">that</span> <span word="many">many</span> <span word="of">of</span> <span word="these">these</span> <span word="symptoms">symptoms</span> <span word="are">are</span> <span word="also">also</span> <span word="signs">signs</span> <span word="of">of</span> <span word="more">more</span> <span word="benign">benign</span> <span word="conditions">conditions</span>.</p><p>别忘了，这些症状很多都是以更良性的迹象开始。</p>
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