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  Indian J Med Microbiol
 

Figure 1: (a) MRI brain showing a mass with heterogeneous but predominantly high signal intensity involving the left petrous apex. (b) Crush smears showing good cellularity consisting of sheets of round to oval cells in a myxoid background (H & E, ×100) (c) High power showing dispersed round to ovoid cells with eccentric to subcentric nuclei and abundant pale blue to foamy cytoplasm (H & E, ×400) (d) Histopathology showing cords and rows of chondrocytes present within lacunae in a myxoid background. (H & E, ×400) (e) Tumor cells positive for S-100 (DAB, ×400) (f) Tumor cells positive for Vimentin (DAB, ×400)

Figure 1: (a) MRI brain showing a mass with heterogeneous but predominantly high signal intensity involving the left petrous apex. (b) Crush smears showing good cellularity consisting of sheets of round to oval cells in a myxoid background (H & E, ×100) (c) High power showing dispersed round to ovoid cells with eccentric to subcentric nuclei and abundant pale blue to foamy cytoplasm (H & E, ×400) (d) Histopathology showing cords and rows of chondrocytes present within lacunae in a myxoid background. (H & E, ×400) (e) Tumor cells positive for S-100 (DAB, ×400) (f) Tumor cells positive for Vimentin (DAB, ×400)