title: A case of sarcoma associated with endometriosis of the omentum.
mesh_terms: D004715:Endometriosis / Q000473:pathology* / Q000601:surgery; D005260:Female; D006801:Humans; D008875:Middle Aged; D009852:Omentum; D010534:Peritoneal Neoplasms / Q000473:pathology* / Q000601:surgery; D012509:Sarcoma / Q000473:pathology* / Q000601:surgery