Fig. 5From: Primary osteosarcoma of the breast after complete resection of a metaplastic ossification: a case reporta Macroscopy of an osteosarcoma of the breast. Yellowish destructive aggressive growth of the tumor ulcerating the skin. Alveolar bone formation seen at the bottom, in the middle and at the upper right of the picture. b Histology osteosarcoma of the breast in whole scale image. Hematoxylin and eosin, 1×Back to article page