CARCINOMA OF THE UTERINE CERVIX IN PREGNANCY - A STUDY OF THE INCIDENCE AND TREATMENT IN THE WESTERN REGION OF SWEDEN 1973 TO 1992

Objective. To review the incidence, treatment and outcome of cervical cancer during pregnancy in the Western region of Sweden. Methods. Popu lation based data on cervical cancer during pregnancy were collected f rom 1973 to 1992. Results. Cervical carcinoma was diagnosed in 33 wome n in association with pregnancy, giving an incidence of 11.1 cases per 100,000 deliveries and 7.5 cases per 100,000 pregnancies. Pregnancy c omplicated one of every 55 cases of invasive carcinoma. Twelve women w ere in the 3rd trimester and nine women were post partum. Abnormal ble eding was the symptom that led to examination and diagnosis in 54.5% o f the women and 45.5% of the women were asymptomatic but had an abnorm al cervico-vaginal cytological test (39.4%) or abnormal finding al vag inal examination (6.1%) in association with pregnancy. In the 1st-2nd trimester all but one woman and in the 3rd trimester all but two women , had a stage I carcinoma. Post partum five women were in stage I, thr ee women were in stage II and one woman had a stage III carcinoma. His tology revealed squamous cell carcinoma in 29 women, adenocarcinoma in three women and adenosquamous carcinoma in one woman. During the foll ow up period 1/12 women in the Ist trimester, 4/12 in the 3rd trimeste r and 2/9 women post partum have died of disease. Conclusion. During t he years of this study different modalities of treatment were used, wi th a change from primary radiation to primary surgery.