Stage of ovarian cancer at diagnosis. Does presentation as an emergency make a difference?

The purpose of this study is to evaluate whether presentation of ovarian cancer as an emergency compared to presentation via referral to diagnostic clinic has an impact on stage of disease at diagnosis. Secondary outcomes include the relationship between stage of diagnosis and age as well as socioeconomic status and type of presentation (emergency or clinic referral).

Data were obtained from the central database for all new diagnoses of ovarian, fallopian tube or primary peritoneal malignancy at a tertiary teaching hospital for 2016-2018 (n = 147). The electronic patient records were manually reviewed to determine the patient's presentation. Age and stage at diagnosis were from the central records. Socioeconomic status was determined by the multiple deprivation index deciles obtained from patient postcode data. Non parametric chi squared analysis was used to assess for any significant results.

51 % of women presented through a gynaecology two-week wait service; 27 % presented as an emergency admission; 12 % through a routine gynaecology outpatient clinic and 10 % after initial referral to a non-gynaecological two-week wait service. There was a significant (p = 0.008) association with later stage disease and emergency presentation. Increased age was also strongly linked to later stage at diagnosis (p = 0.00001). There was no association between stage at diagnosis and socioeconomic status.

Emergency presentations account for just over a quarter of new diagnoses and are significantly associated with later stage disease with increased morbidity and mortality. Older women were also more likely to present at an advanced stage. Socioeconomic status did not impact on staging at diagnosis.