title: Huge uterine fibroid in a postmenopausal woman associated with polycythaemia: a case report.
abstract: Uterine fibroid or leiomyoma is the commonest benign uterine tumour. Its occurrence in the postmenopausal age group is rare and if enlargement of the fibroid noted during this time, the diagnosis of leiomyosarcoma is provisional until proven otherwise. A case of a postmenopausal woman with a huge uterine fibroid associated with polycythaemia is presented whereby the mass was noted to increase in size within 2 years. The patient was otherwise well except for the growing uterine mass. She had venesection done to treat her polycythaemia and later underwent surgery for total abdominal hysterectomy and bilateral salpingoophoorectomy. The histopathology report confirmed leiomyoma of uterus with no evidence of sarcomatous changes. It was suggested that large uterine myoma may cause secondary polycythaemia by three postulated mechanisms, i.e. presence of hypoxia suggesting shunting within the tumour, second, the uterine fibroid was compressing the ureters resulting in inappropriate excessive production of erythropoietin by the kidneys, and third, the tumour itself may have been producing the erythropoietin.
authors.affiliation: Department of Obstetrics and Gynaecology, Universiti Sains Malaysia, Kelantan, Malaysia. noraliza@kb.usm.my
authors.forename: Nor Aliza
authors.initials: NA
authors.lastname: Abdul Ghaffar
authors.forename: M Pazudin
authors.initials: MP
authors.lastname: Ismail
authors.forename: N M Zaki
authors.initials: NM
authors.lastname: Nik Mahmood
authors.forename: Khurshiah
authors.initials: K
authors.lastname: Daud
authors.forename: G A
authors.initials: GA
authors.lastname: Abu Dzarr
mesh_terms: D005260:Female; D006801:Humans; D007889:Leiomyoma / Q000150:complications*; D008875:Middle Aged; D011086:Polycythemia / Q000150:complications*; D014594:Uterine Neoplasms / Q000150:complications*