Cemento-ossifying fibroma of the left mandible:A case report  

作　　者：I Nengah Wiadnyana Steven Christian Michael Kelvin Setiawan 

机构地区：[1]Department of Oncology Surgery,Udayana University,Denpasar 80114,Indonesia [2]Department of General Surgery,Udayana University,Denpasar 80114,Indonesia

出　　处：《World Journal of Surgical Procedures》2023年第1期1-6,共6页世界外科手术杂志

摘　　要：BACKGROUND Ossifying fibroma is a type of benign fibro-osseous lesion.Most lesions affect the mandible region,particularly the molar and pre-molar areas.It predominantly affects females between the second to fourth decades of life.Larger ossifying fibroma tumors require more extensive resection.CASE SUMMARY A 39-year-old female complained of occasional pain and tumor enlargement on her left jaw for the 3 years prior to presentation.Intraoral examination revealed a firm swelling on her left lower gum.Extraoral examination revealed swelling on the left mandible body with no erythema and superficial ulcer.Computed tomography scan revealed a circular-shaped lesion on the patient’s left mandible body with a well-defined radiolucent border,sized 3.2 cm×2.8 cm×0.9 cm.The tumor was removed by marginal mandibulectomy.Biopsy from the resected tumor suggested cemento-ossifying fibroma(COF).CONCLUSION COF is often unnoticed,but this slow-growing tumor can cause significant symptoms regarding its distortion into adjacent structures.

关 键 词：Cemento-ossifying fibroma Ossifying fibroma MANDIBLE Marginal mandibulectomy BIOPSY Case report 

分 类 号：R73[医药卫生—肿瘤]