Fig. 3
A Thyroid components replaced the ovarian cortex and medulla, locally nearly breached the surface (× 50). B Minimal mitotic activity (arrow, × 400). C Scattered ground glass nuclei (× 400). D The rectus abdominis was partially destroyed by tumor tissue (× 100). E The lymph node was totally replaced (× 50). F, G, H The tumor spread to the surface of right fallopian tube, rectum, and omentum with well-defined margins (× 50)