case_images: PMC3971872_01
case_images: FDG-PET showing the pulmonary lesion in the upper lobe (a) transaxial low dose CT image, with midly increased metabolism (b) transaxial PET image, fused transaxial section and maximum intensity projection image (c and d).
case_images: can-8-414fig1.jpg
case_images: PMC3971872_01_can-8-414fig1.jpg
case_images: figure1
case_images: At this site, the maximal standardised uptake value corrected for body weight (SUV bw_max) was 1.2 (Figures 1a-d).
case_images: (a) Meningotheliod feature constituted by whorl of spindle cells. (H&E 20x). (b) Microcystic feature of small cells, with a clear cytoplasm (H&E 20x). (c) Atypical mitosis in a spindle cell area of meningioma typically observed in atypical meningioma of CNS (H&E 40x).
case_images: can-8-414fig2.jpg
case_images: PMC3971872_01_can-8-414fig2.jpg
case_images: figure2
case_images: Microscopically, it was composed of bundles of mesenchymal and spindle cells, often arranged in whorls, with fibroblastic, meningeal, and microcystic features (Figures 2a and b). Atypical mitotic figures (4/10 HPF) were present (Figure 2c).