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学科主题: 口腔医学
题名:
Soft-tissue osteoma in the pterygomandibular space: report of a rare case
作者: Li, G.1; Wu, Y. T.1; Chen, Y.2; Li, T. J.2; Gao, Y.2; Zhang, J.1; Zhang, Z. Y.1; Ma, X. C.1
关键词: bone-forming neoplasm ; extraskeletal osteoma ; soft-tissue osteoma ; pterygomandibular space
刊名: DENTOMAXILLOFACIAL RADIOLOGY
发表日期: 2009
DOI: 10.1259/dmfr/17949583
卷: 38, 期:1, 页:59-62
收录类别: SCI
文章类型: Article
WOS标题词: Science & Technology
类目[WOS]: Dentistry, Oral Surgery & Medicine ; Radiology, Nuclear Medicine & Medical Imaging
研究领域[WOS]: Dentistry, Oral Surgery & Medicine ; Radiology, Nuclear Medicine & Medical Imaging
关键词[WOS]: OF-THE-LITERATURE ; PERIPHERAL OSTEOMA
英文摘要:

Osteoma is a slow-growing, benign and uncommon neoplasm located primarily in the region of the maxillofacial skeleton. An extraskeletal soft-tissue osteoma is exceedingly rare. Here, we report a case of soft-tissue osteoma occurring in the pterygomandibular space in a 66-year-old woman. The patient complained of it hard mass superior to the left posterior teeth. Clinical examination did not reveal any extraoral swelling, facial asymmetry or difficulty in Mouth opening, and the regional lymph nodes were non-palpable. CT images revealed well-circumscribed dense, radiopaque masses located between the left side of the maxilla and the lateral plate of the left pterygoid process and the left ramus of the mandible. Intraoperatively, the masses were completely surrounded by soft tissues with no attachment to the bone. Histological examination indicated the diagnosis of cancellous osteoma.

语种: 英语
WOS记录号: WOS:000262916200010
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.bjmu.edu.cn/handle/400002259/56583
Appears in Collections:北京大学口腔医学院_口腔病理科_期刊论文

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作者单位: 1.Peking Univ, Dept Oral & Maxillofacial Radiol, Sch & Hosp Stomatol, Beijing 100081, Peoples R China
2.Peking Univ, Dept Pathol, Sch & Hosp Stomatol, Beijing 100081, Peoples R China

Recommended Citation:
Li, G.,Wu, Y. T.,Chen, Y.,et al. Soft-tissue osteoma in the pterygomandibular space: report of a rare case[J]. DENTOMAXILLOFACIAL RADIOLOGY,2009,38(1):59-62.
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