Diagnosis and treatment of malignant fibrous histiocytoma of bone / 中国矫形外科杂志

[Objective]To approach the clinical characteristic,diagnosis and method of treatment of malignant fibrous histiocytoma of bone.[Method]The clinical data of 52 patients of malignant fibrous histiocytoma of bone were analyzed retrospectively,including sites of tumor,preoperative imageology,puncturing biopsy,surgical staging of tumor,methods of treatment,results of follow-up,and so on.[Result]In all 52 cases of malignant fibrous bistiocytoma of bone,32 cases were in periphery of knee joint,14 cases in periphery of shoulder joint,3 cases in the proximal femur,1 case in calcaneus,1 case in lumbar and 1 case in ilium.The preoperative imageelogy and puncturing biopsy were made as usual.There were 20 cases in staging of ⅡA and 32 cases in in staging of ⅡB according to Ennekings surgical staging of tumor.All cases were performed operation except of 1 case.The operation were made salvage limb mosfly and the ratio of limb salvage was 74.5 %(38/51).The preoperative and postoperative chemotherapy and radiotherapy were performed at the same time.Thirty-six of all cases were in long-time follow-up and the ratio of follow-up was 69.2%(36/52).Nine cases were recurred in the region,6 cases had distant metastasis and survival rate of 5 years was 61.1%(22/36).[Conclusion]Preoperative puncturing biopsy and imageology can help the diagnosis of malignant fibrous histiocytoma of bone.Surgery is the primary method and radiotherapy and chemotherapy can prevent the recurrence of the tumor.The resection of the tumor thorough is the key point of healing of malignant fibrous histiocytoma of bone.

Diagnosis and surgical treatment of spinal myeloma / 中国矫形外科杂志

[Objective]To discuss the diagnosis and surgical treatment of spinal myeloma.[Method]To make a retrospective analysis of cliniacal history and operation results of 13 patients with spinal myeloma from 1999 to 2004.There were 5 males and 8 females with average age of 47.67 years.They were diagnosed by X-ray,CT,MRI,ECT and biopsy.Resection of tumor was performed in all cases,of which 7 cases was through anterior approach,4 cases through posterior approach,2 cases through combined approach.[Result]The pain was decreased and neurological function was improved in all cases after the surgery.Three death and one recurrence was found during the follow-up time.[Conclusion]X-ray,CT and MRI are essential for diagnosis,ECT may help found multiple lesions,biopsy is reliable diagnosable method.Surgery can relived the symptoms obviously,but should be associated with adjuvant treatments.