title: Schistosomiasis of the ovary with endometriosis and corpus hemorrhagicum: a case report.
abstract: We present a case of Schistosomiasis of the ovary associated with endometriosis and corpus hemorrhagicum. This association has not been reported previously. A 31-year-old Filipino woman visited Li Shin Hospital because of several weeks' history of lower abdominal pain. An ultrasound study revealed a right ovarian mass, and a right oophorectomy was performed. The gross findings included a corpus hemorrhagicum and endometriosis. The histopathologic findings revealed Schistosoma japonicum eggs in the fibrous wall of the ovary with evidence of a chronic inflammatory response containing eosinophils. After a second surgery and medical treatment with antiparasitic drugs, her symptoms were relieved. Adhesions resulting from the oophorectomy and endometriosis of the ovary had resulted in alteration of the blood channels and contributed to the aberrant spread of the Schistosoma eggs. The migration of overseas workers from endemic countries and the growing popularity of worldwide tourism may increase the incidence of parasitic infections.
authors.affiliation: Department of Pathology, Chang Gung Memorial Hospital, Taipei, Taiwan, R.O.C.
authors.forename: K F
authors.initials: KF
authors.lastname: Lee
authors.forename: S
authors.initials: S
authors.lastname: Hsueh
authors.forename: M H
authors.initials: MH
authors.lastname: Tang
mesh_terms: D000328:Adult; D003338:Corpus Luteum / Q000473:pathology*; D004715:Endometriosis / Q000209:etiology*; D005260:Female; D006470:Hemorrhage / Q000209:etiology*; D006801:Humans; D010049:Ovarian Diseases / Q000150:complications* / Q000473:pathology; D012554:Schistosomiasis japonica / Q000150:complications* / Q000473:pathology