case_images: PMC7168706_01
case_images: Lobulated mass of the ovary with yellow-orange cut surface.
case_images: CRIONM2020-6970823.001.jpg
case_images: PMC7168706_01_CRIONM2020-6970823.001.jpg
case_images: fig1
case_images: The cut section of the specimen showed a lobulated and yellow-orange color (Figure 1).
case_images: A diffuse tumor cell proliferation with fibrous septa (hematoxylin eosin 40x).
case_images: CRIONM2020-6970823.002.jpg
case_images: PMC7168706_01_CRIONM2020-6970823.002.jpg
case_images: fig2
case_images: These cells were intermingled with large cells with vacuolated and pale cytoplasm (Figures 2 and 3).
case_images: Tumor cells were polygonal with granular eosinophilic cytoplasm. They were intermingled with some large pale and vacuolated cells (hematoxylin eosin 40x).
case_images: CRIONM2020-6970823.003.jpg
case_images: PMC7168706_01_CRIONM2020-6970823.003.jpg
case_images: fig3
case_images: These cells were intermingled with large cells with vacuolated and pale cytoplasm (Figures 2 and 3).
case_images: (a) Oil-red-O stain demonstrates numerous lipid droplets (40x); (b) positive staining of tumor cells for inhibin (400x); (c) positive staining of tumor cells for CD56 (400x); (d) positive staining of tumor cells for Melan A (400x).
case_images: CRIONM2020-6970823.004.jpg
case_images: PMC7168706_01_CRIONM2020-6970823.004.jpg
case_images: fig4
case_images: The staining of Oil-red-O has revealed numerous intracellular lipid droplets (Figure 4(a)). Immunohistochemical study showed strong and diffuse positivity of tumor cells for inhibin, CD56, calretinin, and Melan A (Figures 4(b)-4(d)).