Multipanel Figure 2:
Figure 2 A: Microscopically the ovarian tumor shows the presence of both epithelial (arrow) and stromal components,( Hematoxylin and eosin, magnification × 40).
Figure 2 B: Heterologous elements including neoplastic cartilage (arrows) within a sarcomatous component, ( Hematoxylin and eosin, magnification × 40).
Figure 2 C: Epithelial component of the tumor (endometrioid carcinoma): glandular structures within a sarcomatous background. (Hematoxylin and eosin, magnification × 400).
Figure 2 D: Heterologous elements including lipoblasts within the tumor proliferation, (Hematoxylin and eosin, magnification × 400).