Parental grief has been recognized as the most intense and overwhelming of all grieves.The loss of a child impacts not only upon the individual parent but the parent dyad,family system and society itself. Comparatively few people today experience the death of a child within their own family or community,the needs of bereaved parents may be inadvertently overlooked,underestimated or misinterpreted.This paper reviews impacts of the child's death on family,related factors which influence bereaved parents' grief and interventions that support bereaved parents.

非造血组织的恶性肿瘤向骨髓转移称骨髓转移癌(MCBM).骨髓穿刺涂片检查是目前诊断MCBM的简单而实用的方法.Keich首次报道实体瘤侵犯骨髓,侵犯率报道不一(9%～47%),现普遍认为骨髓是实体瘤的常见转移部位,有时为惟一的转移部位,MCBM的机制有二,即接触性转移和血液循环播散转移,大部分病例属于后者[1].