Primary sarcoma of the ovary.
D000368:Aged; D003537:Cystadenoma / Q000473:pathology; D005260:Female; D005354:Fibrosarcoma / Q000175:diagnosis / Q000473:pathology; D006801:Humans; D007890:Leiomyosarcoma / Q000473:pathology; D008875:Middle Aged; D010051:Ovarian Neoplasms / Q000175:diagnosis; D012509:Sarcoma / Q000175:diagnosis / Q000473:pathology