Robuta

https://www.anatomicum.com/en/?articleid=305 Osteosarcoma, chondroblastic type (40 X) - Anatomicum.com osteosarcoma type x https://revistas.usp.br/autopsy/article/view/229462/208501 View of Chondroblastic Osteosarcoma of proximal tibia view osteosarcoma proximal tibia