Timing of recurrence and overall survival in epithelial ovarian cancer: A 10-year retrospective review

Autor: Kehinde S. Okunade, Adaiah Soibi-Harry, Tonia Onyeka, John B. Ogunyemi, Olufemi Thomas-Ogodo, Adebola A. Adejimi, Austin C. Okoro, Benedetto Osunwusi, Sunusi R. Garba, Rose I. Anorlu
Rok vydání: 2022
Zdroj: Hellenic Journal of Obstetrics and Gynecology. 21:121-128
ISSN: 2241-9276
Popis: Background: The timing of recurrence of epithelial ovarian cancer (EOC) after a standard primary treatment is an important indicator of the degree of response of the tumour to treatment. It, however, remains unclear if the timing of recurrence will predict survival outcomes. Aim: This study explored the impact of timing of recurrence after an initial response to standard primary treatment on the overall survival (OS) of patients with EOC. Methods: Data was extracted from the records of patients who underwent standard primary treatment and follow-up after EOC diagnosis between January 2011 and December 2020. The Kaplan-Meier survival estimates and Cox proportional hazards model adjusted for covariates were used for analyses. Results: The risks of recurrence of EOC increased steadily with increasing time from the start of primary treatment from 13.6% in 6-months to 71.0% after 12-months. In the final multivariate analyses, recurrence within 6 months of treatment was a significant independent predictor of poor OS in EOC patients (hazard ratio=7.23, 95%CI: 3.87–13.51, P
Databáze: OpenAIRE