本文观察1972年1月～1982年6月急性早幼粒细胞白血病57例。发病年龄14～78(平均41)岁,男29、女28例。入院检查:皮肤和/或粘膜出血44例(77%),发热30例(53%),眼底异常11例(19%),有化脓灶12例(21%),胃肠道出血8例(14%),肾衰竭5侧(9%),呼吸衰竭4例(7%),脾肿大3例(5%),神经系统症状1例(2%)。白细胞数低于4,000/mm~323例(40%),低于1.5万44例 This article observed from January 1972 to June 1982 in 57 cases of acute promyelocytic leukemia. Age of onset 14 ~ 78 (average 41) years old, 29 males and 28 females. 44 cases (77%) had skin and / or mucosal hemorrhage, 30 cases (53%) had fever, 11 cases (19%) had fundic fundus, 12 cases (21%) had pyogenic foci and 8 cases had gastrointestinal bleeding 14%), 5 cases of renal failure (9%), respiratory failure in 4 cases (7%), splenomegaly in 3 cases (5%) and neurological symptoms in 1 case (2%). White blood cell count was less than 4,000 / mm ~ 323 cases (40%), less than 15,000 44 cases