Conclusions For the orbital tumor of children,blood marrow and bone marrow should be examined repeatedly,and for the chloroma without Leukemia,trea tment should be taken as earlier as possible.

• 结论 对于儿童期眼眶肿瘤要反复检查外周血像和骨髓像，对于无白血病发生的绿色瘤，也应早期进行抗白血病治疗。