Spindle cell tumor of the ovary.
D000368:Aged; D005260:Female; D006801:Humans; D007890:Leiomyosarcoma / Q000648:ultrastructure; D008854:Microscopy, Electron; D009373:Neoplasms, Germ Cell and Embryonal / Q000648:ultrastructure; D010051:Ovarian Neoplasms / Q000648:ultrastructure*; D012208:Rhabdomyosarcoma / Q000648:ultrastructure*