A digital manual for the early diagnosis of oral neoplasia
Figure 1A: Osteosarcoma in a 22–year-old man. Note the extensive swelling arising from right maxilla extending to the orbit. Histopathological examination revealed osteosarcoma. Figure 1B: Intraoral picture of the same patient. Note the diffuse swelling (arrow) involving the right buccal sulcus and maxillary tuberosity.