Solid-type primary intraosseous squamous-cell carcinoma in the mandible: Report of a rare case

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• 作者：Ohoud Alotaibi^a ; ^{drotaibi@ksu.edu.sa" class="auth_mail" title="E-mail the corresponding author} ; Nabil Al-Zaher^b ; Faiza Alotaibi^b ; Hatim Khoja^c ; Ahmed Qannam^a
• 关键词：Primary intraosseous squamous cell carcinoma ; Solid type ; Mandible ; Intraosseous neoplasms
• 刊名：Hematology/Oncology and Stem Cell Therapy
• 出版年：2016
• 出版时间：September 2016
• 年：2016
• 卷：9
• 期：3
• 页码：118-122
• 全文大小：1590 K

文摘

Primary intraosseous squamous cell carcinoma (PIOSCC) is a rare malignant neoplasm that has an exquisitely exclusive affection to the jawbone. It is defined as squamous cell carcinoma arising within the jaw and developing from residual odontogenic epithelium or from a preexisting odontogenic cyst or tumor. The solid-type of this tumor is a central jaw carcinoma arising de novo and has no initial connection with the oral mucosa. Herein, we report a case of solid-type PIOSCC involving the mandible in a 37-year-old male patient elucidating its histopathological and imaging findings. The patient underwent surgical resection followed by post-operative adjuvant radiotherapy. The close 2-year follow up of the patient revealed neither locoregional nor distant metastasis.