- 著者
-
小松 史
山田 哲男
植田 章夫
中島 潤子
中嶌 哲
川上 敏行
- 出版者
- Japanese Society of Oral and Maxillofacial Surgeons
- 雑誌
- 日本口腔外科学会雑誌 (ISSN:00215163)
- 巻号頁・発行日
- vol.45, no.8, pp.506-508, 1999-08-20 (Released:2011-07-25)
- 参考文献数
- 16
According to the classification of the World Health Organization (WHO), primary intraosseous carcinoma (central carcinoma) is defined as a squamous cell carcinoma arising within the jaw, having no initial connection with the oral mucosa, and presumably developing from residues of the odontogenic epithelium.We report a case of central carcinoma occurring in a 69-year-old man. Marsupialization was performed under the diagnosis of residual radicular cyst.Histopathological examination revealed a moderately differentiated squamous cell carcinoma with atypical lining epithelium. A combination of radiation and chemotherapy was given, followed by a partial maxillectomy. Unilateral total neck dissection was performed 3 months after the initial operation. Five years later, the patient has been free of recurrence and distant metastasis.