本文报道了7例儿童臀部硬性纤维瘤。此肿瘤的生长部位及病理组织学有其特点,因此在诊断和治疗上与一般纤维瘤有不同之处。肿瘤生长缓慢,多呈扁圆形突出,表面平滑,质地坚硬,与臀部固着,境界多不清楚,无活动性,也无触痛。本组5例肿瘤完整切除,另2 This article reports 7 cases of stiff hip fibroids in children. The site of growth and histopathology of this tumor have their own characteristics, and therefore there are differences in diagnosis and treatment from general fibroids. Tumors grow slowly, they are mostly oblate, their surfaces are smooth, their texture is firm, their hips are firm, their realm is unclear, they have no activity, and they have no tenderness. This group of 5 cases of complete resection of the tumor, the other 2