| Long Cheng,Qinyun Li,Guobo Du,Daiyuan Ma,Bangxian Tan. Condylar invasion after postoperative chemotherapy for primary intraosseous squamous cell carcinoma of the mandible: a case report. Oncol Transl Med, 2019, 5: 192-194. |
| Condylar invasion after postoperative chemotherapy for primary intraosseous squamous cell carcinoma of the mandible: a case report |
| Received:May 19, 2019 Revised:May 19, 2019 |
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| KeyWord:PIOSCC; condyle invasion; postoperative chemotherapy |
| Author Name | Affiliation | E-mail | | Long Cheng | Department of Oncology, Affiliated Hospital of North Sichuan Medical College, Nanchong 637000, China | cedric2018chan@outlook.com | | Qinyun Li | Department of Nephrology, Affiliated Hospital of North Sichuan Medical College, Nanchong 637000, China | | | Guobo Du | Department of Oncology, Affiliated Hospital of North Sichuan Medical College, Nanchong 637000, China | | | Daiyuan Ma | Department of Oncology, Affiliated Hospital of North Sichuan Medical College, Nanchong 637000, China | cedric2018chan@outlook.com | | Bangxian Tan | Department of Oncology, Affiliated Hospital of North Sichuan Medical College, Nanchong 637000, China | |
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| Abstract: |
| Primary intraosseous squamous cell carcinoma (PIOSCC) is a rare malignant tumor that occurs
predominantly in the jaw. Pathological evidence shows that PIOSCC originates from the residual odontogenic
epithelium and a preexisting odontogenic cyst or tumor. Here, we report the case of a 63-year-old man with
central squamous cell carcinoma of the mandible. On the basis of imaging and histopathology reports, the
patient was diagnosed with PIOSCC of the jaw. Subsequently, he was treated with postoperative adjuvant
chemotherapy. During a postoperative follow-up visit in the ninth month, mandibular computed tomography
(CT) scanning and bone imaging revealed local recurrence and condylar invasion. Therefore, radiation
along with chemotherapy was administered. This case study adds to the literature on PIOSCC and widens
the understanding of its diagnosis, treatment, and prognosis. |
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