下颌骨良性纤维组织细胞瘤一例报告张仁亚颌骨良性纤维组织细胞瘤临床上少见，亦可见于股、胫、肱、髂、骶、肋等诸骨处。临床上无特殊症状，主要依靠病理组织学确诊，但需和非骨化性纤维瘤相鉴别．治疗以手术为主，较大病损可作局部切除，预后良好。现报道一例如下：患者... A Case Report of Mandibular Benign Fibrous Histiocytoma Zhang Renyan Benign fibrous tissue tumor of the jaw is rare in clinical practice. It can also be found in the bones of the femoral, tibial, brachial, iliac, sacral, or rib. No special clinical symptoms, mainly rely on histopathological diagnosis, but the need to differentiate and non-ossifying fibroma. Surgical treatment-based, larger lesions for partial resection, the prognosis is good. A case is reported as follows: patients ...