骨横纹肌肉瘤２例报告解放军第五医院病理科王生录刘亚平姜小军骨原发性横纹肌肉瘤（ｒｈａｂｄｏｍｙｏｓａｒｃｏｍａ）甚为罕见，我们科在活检工作中共遇２例，现报告如下。１例１，男，４０岁。髋部包块伴疼痛一月余。Ｘ线：右髋骨有一６ｃｍ×７ｃｍ×９ｃｍ的肿瘤，... Rhabdomyosarcoma of the bone: report of 2 cases of rheumatoid arthritis of the Fifth Hospital of the People’s Liberation Army Wang Shenglu Liu Yaping Jiang Xiaojun Rheumatoid rhabdomyosarcoma (rhabdomyosarcoma) is very rare. Our department met two cases in the biopsy work. The report is as follows. 1 case 1, male, 40 years old. Hip mass with pain for more than a month. X-ray: The right hip has a 6cm × 7cm × 9cm tumor, ...