title: Gynaecological malignancies in Qatar.
abstract: Gynaecological malignancies constitute 6.88% (144 of 2092) of all malignant lesions in Qatar over a 15 year period (1979-1993). Cancer of the cervix was the most common with 54.86% followed by ovarian cancer 22.91%, endometrium 15.97%, vulva and vagina 2.75% and 2.08% respectively. Malignancies of the corpus uteri were rare. No tumours of the Fallopian tubes were registered during the study period. Early marriage, frequent coitus started early in life and increasing number of pregnancies were predisposing factors for the genesis of cancer of the cervix. As in some other developing countries, cervical and ovarian neoplasms tend to occur in the younger age group. Germ cell and gonadal stromal tumours were rare in Qatar and this may suggest rarity of these tumours in women of Arab and Indian subcontinent descent. Increasing number of pregnancies seems to protect against ovarian cancer. Abortions and age at menarche do not influence the incidence of gynaecological malignancies. Our findings provide an adequate data base for planning of gynaecological cancer education, screening programmes and resource allocation in Qatar.
authors.affiliation: Department of Laboratory Medicine and Pathology, Hamad General Hospital, Doha, Qatar.
authors.forename: G C
authors.initials: GC
authors.lastname: Ejeckam
authors.forename: F
authors.initials: F
authors.lastname: Abdulla
authors.forename: M
authors.initials: M
authors.lastname: el-Sakka
authors.forename: W
authors.initials: W
authors.lastname: Dauleh
authors.forename: F
authors.initials: F
authors.lastname: Haseeb
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D002648:Child; D005260:Female; D005833:Genital Neoplasms, Female / Q000453:epidemiology* / Q000209:etiology; D006801:Humans; D015994:Incidence; D008875:Middle Aged; D011159:Population Surveillance; D011780:Qatar / Q000453:epidemiology; D012307:Risk Factors