Telangiectatic osteosarcoma of maxilla in a young child.

Telangiectatic osteosarcoma (TO) is an uncommon variant of osteosarcoma that primarily afflicts young adults. In this case report, we describe a unique instance of TO occurring in a young child's maxilla. Under microscopic examination, it reveals abundant blood-filled spaces, extensive hemorrhagic regions, alongside atypical pleomorphic tumor cells and osteoid. It is crucial to conduct a meticulous histopathological examination to distinguish TO from other lesions, such as aneurysmal bone cysts and Ewing sarcoma.