%0 Case Reports %T Giant cell-rich osteosarcoma - A rare case. %A Mallick A %A Shah N %A Mahmud SA %A Das SK %J J Oral Maxillofac Pathol %V 24 %N 0 %D Feb 2020 %M 32189908 暂无%R 10.4103/jomfp.JOMFP_251_19 %X Giant cell-rich osteosarcoma (GCRO) is an exceedingly rare histological variant of conventional primary osteosarcoma. It constitutes about 1%-3% of all osteosarcomas, and is extremely uncommon in the maxillofacial region. The unusual histopathological appearance and the rarity of the lesion poses a great diagnostic challenge. This article aims to present a rare case of GCRO involving the mandible in a 52-year-old male patient.