临床口腔医学杂志2016，Vol.32Issue(5)：290-293,4.DOI:10.3969/j.issn.1003-1634.2016.05.013
颌骨骨软骨瘤的CBCT影像学多样性表现
The diverse radiologic feature of jaw osteochondroma on cone beam CT
胡洪英 1游梦 1王扬 1王虎 1张伟1
作者信息
- 1. 四川大学华西口腔医院 四川 成都 610041
- 折叠
摘要
Abstract
Objective:To investigate the radiologic feature of jaw osteochondroma on cone beam CT. Method:Analyze the feature of clinic and CBCT radiographs of 26 patients who were histopathologically diagnosed with osteochondroma in West China Hospital of Stomatology of Sichuan University from 2007 to 2015. Result:The predominant location of maxillofa-cial ostochondroma is mandibular condyle in where 24 patients were manifested, and the remaining 2 cases were located in mandibular coracoid and zygoma. Three types of osteochondroma were presented on CBCT: type 1 in 17 patients showed an osteophyte resembling normal bone structure, and the cortex and marrow of the lesion were continuous with the underlying bone. While type 2 in 6 patients showed a radiopaque neoplasm with cortex-like radiopacities. Type 3 in 3 patients exhibit-ed a mixed radiodensity neoformation surrounding by thin cortex. The displacement and absorption of surrounding bones can be observed. In addition, the osteosclerosis of glenoid eminence were found in majority of patients. Conclusion:CBCT has an advantage to demonstrate the characteristic feature of osteochondroma and its relationship with surrounding structures, providing a reference for preoperative diagnosis and surgery approach.关键词
骨软骨瘤/颌肿瘤/锥形束CTKey words
Osteochondroma/Jaw neoplasms/Cone beam CT分类
医药卫生引用本文复制引用
胡洪英,游梦,王扬,王虎,张伟..颌骨骨软骨瘤的CBCT影像学多样性表现[J].临床口腔医学杂志,2016,32(5):290-293,4.
