Results There are all sporaclic case of 12 cases reticulum cell sarcoma, 1 case on left scapula,left costal bone 2 cases,leftfemoral upper 2 cases,1 case on right femoral, upper 2 cases.

• 结果12例骨原发网状细胞肉瘤均为单发病例。发生于左肩胛骨1例,左肱骨下段2例,左股骨下段2例,左胫骨上段2例,右耻骨1例,右股骨下段2例,右胫骨上段2例。