Fig. 2From: Comparative review of human and canine osteosarcoma: morphology, epidemiology, prognosis, treatment and geneticsMicrophotograph of a productive osteoblastic osteosarcoma. Abundant accumulation of extracellular lakes of osteoid between malignant osteoblasts. Haematoxylin and eosin stain. Obj. 20xBack to article page