Skip to main content
Fig. 1 | SpringerPlus

Fig. 1

From: Primary intracerebral osteosarcoma: a rare case report and review

Fig. 1

a, b MRI brain show a large, necrotic and calcified tumor (white arrow) in the parenchyma of the left frontal lobe with marked surrounding edema and mass effect on midline structures. The tumor appeared hypointense on non-contrast T1-weighted images and iso-to hyperintense on T2-weighted images. ce The enhancement of the tumor was irregular and most prominent at its periphery. f Histopathology shows the tumor contained many neoplastic osteoid production (black arrow) and some calcifications (red arrow) (hematoxylin and eosin, original magnification, ×200), and tumor cells strongly expressing Vimentin (g), P53 (h),osteopontin (i) and osteonectin (j). (immunohistochemistry, original magnification, ×200, black arrow)

Back to article page