case_images: PMC3420590_01
case_images: Axial MRI demonstrates avidly enhancing mass in the left paraclinoid region.
case_images: CRIM.PATHOLOGY2012-915408.001.jpg
case_images: PMC3420590_01_CRIM.PATHOLOGY2012-915408.001.jpg
case_images: fig1
case_images: Magnetic resonance imaging (MRI) showed a left-sided 1 centimeter by 1 centimeter enhancing lesion arising from the posterior orbital canal with extension into the paraclinoid region (Figure 1).
case_images: H&E photomicrograph reveals a markedly vascular tumor with lipidized stromal cells (x200).
case_images: CRIM.PATHOLOGY2012-915408.002.jpg
case_images: PMC3420590_01_CRIM.PATHOLOGY2012-915408.002.jpg
case_images: fig2
case_images: Stromal (tumor) cells were arranged in lobular patterns and displayed abundant foamy lipid with irregular, hyperchromatic nuclei (Figure 2).
case_images: Inhibin immunohistochemistry was positive in scattered tumor cells throughout the neoplasm (x400).
case_images: CRIM.PATHOLOGY2012-915408.003.jpg
case_images: PMC3420590_01_CRIM.PATHOLOGY2012-915408.003.jpg
case_images: fig3
case_images: Carpenteria, CA, USA) was focally positive in the stromal (tumor) cells but negative in the endothelial cells (Figure 3). CD10, RCC, and epithelial membrane antigen immunostains were negative in the specimen.