IJSR International Journal of Scientific Research 2277 - 8179 Indian Society for Health and Advanced Research ijsr-14-5-63134 Original Research Paper The Clinical Challenge Of Maxillary Osteosarcoma -A Case Report With Review Of Literature Rajeev LK Dr. Dr. Beulah Elizabeth Koshy Dr. Dr. Lokesh KN Dr. Dr. Smitha Saldanha Dr. May 2025 14 5 01 02