High power view of the previous image showing tumor cells in intersecting fascicles. The tumor showed moderate cytologic atypia and >20 mitotic figures/10 hpf. The differential diagnosis of ovarian leiomyosarcomas includes fibrosarcomas, spindle cell carcinomas, and metastatic GIST. Majority of the cases recur following surgery and the overall prognosis is grim.
return to Misc. Mesenchymal Ovarian Neoplasms