title: Primary leiomyosarcoma associated with serous cystadenocarcinoma of the ovary.
mesh_terms: D003536:Cystadenocarcinoma / Q000150:complications* / Q000473:pathology; D005260:Female; D006801:Humans; D007890:Leiomyosarcoma / Q000150:complications* / Q000473:pathology; D008875:Middle Aged; D010051:Ovarian Neoplasms / Q000150:complications* / Q000473:pathology