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Fig. 1 | Surgical Case Reports

Fig. 1

From: A case of primary extraskeletal osteosarcoma of the breast

Fig. 1

Mammography. a At the initial visit, it revealed a 1.5-cm coarse heterogeneously high-density calcified lesion at the upper outer portion of the right breast. b About 8 months after our first medical examination, it revealed a slight enlargement of the coarse calcification. c, d About 16 months after our first medical examination, the lesion had grown to 4.5 cm, and new microcalcifications that were fine and irregular in shape and density appeared around the enlarged original coarse calcified tumor

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