Methods One case of small cell variant ALCL involving bone and soft on the bilateral scapular region was observed by light microscopy, immunohistochemical staining and PCR technique.

• 方法:对1例发生于双侧肩胛区、累及骨和周围软组织的小细胞型ALCL进行了光镜、免疫组织化学观察和PCR基因分析。