Manifestation of clinical image and pathalogical characters of parosteal lipoma(literature review with a report of 14 cases)
- VernacularTitle:骨旁脂肪瘤临床影像学表现与病理分析(文献综述附14例报告)
- Author:
Xinming YANG
;
Wei SHI
;
Yakun DU
- Publication Type:Journal Article
- Keywords:
bone tumor;
parosteal lipoma;
imaging diagnosis;
pathology;
clinic
- From:
Orthopedic Journal of China
2006;0(15):-
- CountryChina
- Language:Chinese
-
Abstract:
[Objective]The naming,pathogeny,clinic,patho logical character and image manifestation of the parosteal lipoma were discussed in this paper combined with the literatures.[Method]Combined the 20 cases reported in the internal literatures,the photographs have been taken in all the 34 cases,CT in the 18 cases,MRI in the 4 cases.[Result]The data demonstrated that this disease betided in any age,more in the adult,developed more in the long canal bone of the limb,and developed in the flat bone(pelvis,scapula,costal bone,patella),anomaly bone(thoracic verthbrae,lumbar,ansa sacralis),cauda bone,short canal bone and instep bone secondly.The rate of the error diagnosis were 40.91% in the clinic,27.27% in the X-ray and no one in the CT and MRI.The excision was done in all the 34 cases,and lipoma were diagnosed in pathology,3 cases were malignant slightly.Followed up for 2 to 10 years,only 1 cases recurring and malignant.[Conclusion]The name of the parosteal lipoma is optimal,the pathogeny is not clear,and related to the heredity,hurt and inflamation.There is lipoma with bone pedicel in pathology;and adipose tissuse in cytology.There are characteristic changes in the X-ray,CT and MRI.
