case_images: PMC3172004_01
case_images: MRI scan with a heterogeneous mass lesion in the right frontal lobe Figure
case_images: SNI-2-118-g001.jpg
case_images: PMC3172004_01_SNI-2-118-g001.jpg
case_images: F1
case_images: Magnetic resonance imaging showed a heterogeneous mass lesion of size 5.5 x 4.5 cm in the right frontal lobe with tiny hypo intense foci [Figure 1].
case_images: Glistening white irregular mass being resected enbloc
case_images: SNI-2-118-g002.jpg
case_images: PMC3172004_01_SNI-2-118-g002.jpg
case_images: F2
case_images: Cut section of the lobulated tumor with grayish blue translucent areas
case_images: SNI-2-118-g003.jpg
case_images: PMC3172004_01_SNI-2-118-g003.jpg
case_images: F3
case_images: The cut section of the tumor showed a cartilaginous cap with underlying hard bone [Figure 3].
case_images: Tumor showing a well-capsulated cartilaginous cap (H and E, x400)
case_images: SNI-2-118-g004.jpg
case_images: PMC3172004_01_SNI-2-118-g004.jpg
case_images: F4
case_images: Microscopic examination revealed a tumor predominantly composed of lobules of cartilage with underlying bone [Figures 4 and 5].
case_images: Tumor showing the central core of osseous tissue (H and E, x400)
case_images: SNI-2-118-g005.jpg
case_images: PMC3172004_01_SNI-2-118-g005.jpg
case_images: F5
case_images: Microscopic examination revealed a tumor predominantly composed of lobules of cartilage with underlying bone [Figures 4 and 5].