急性白血病确诊的成立均干骨髓穿刺检查之后,而绝大多数误诊则发生于骨髓穿刺检查之前。如何减少误诊,作到早期诊断实属有待解决的问题。急性白血病尤其非白血性急性白血病,未梢血中白细胞数不增多,分类中缺乏幼稚细胞者,早期诊断确有一定困难。在急性白血病患者中有胸骨压癌者较为多见。本文仅就急性白血病胸 The establishment of a diagnosis of acute leukemia were all after the dry bone marrow biopsy, but the vast majority of misdiagnosis occurred in the bone marrow biopsy before. How to reduce misdiagnosis and make early diagnosis is a problem to be solved. Acute leukemia, especially non-leukemia acute leukemia, no increase in the number of white blood cells in the blood, the lack of naive cells in the classification, early diagnosis does have some difficulties. Sternal cancer in patients with acute leukemia are more common. This article only on acute leukemia chest