Trends in survival of ovarian clear cell carcinoma patients from 2000 to 2015

  • 0School of Medicine, Xiamen University, Xiamen, China.

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Summary

This summary is machine-generated.

Survival outcomes for ovarian clear cell carcinoma (OCCC) significantly improved from 2000-2015. Younger patients and those with distant stage disease saw the greatest survival gains in this population-based study.

Area Of Science

  • Gynecologic Oncology
  • Cancer Epidemiology
  • Clinical Outcomes Research

Background

  • Ovarian clear cell carcinoma (OCCC) is a distinct subtype of ovarian cancer.
  • Understanding temporal trends in survival outcomes is crucial for evaluating treatment advancements.

Purpose Of The Study

  • To analyze changes in survival outcomes for ovarian clear cell carcinoma (OCCC) patients treated over a 16-year period.
  • To identify prognostic factors influencing survival in OCCC.

Main Methods

  • Retrospective analysis of 4257 OCCC patients from the SEER database (2000-2015).
  • Statistical analyses included Joinpoint Regression, Kaplan-Meier, and multivariate Cox regression.
  • Ovarian cancer-specific survival (OCSS) and overall survival (OS) were assessed by year of diagnosis and SEER stage.

Main Results

  • Significant improvements in OCSS (P=0.014) and OS (P=0.006) were observed over time.
  • Year of diagnosis was an independent prognostic factor for OCSS (P=0.004) and borderline for OS (P=0.060).
  • Patients with distant stage disease showed significant survival trends, particularly those aged <65 years and treated with surgery and chemotherapy.

Conclusions

  • Survival outcomes for OCCC have significantly increased between 2000 and 2015.
  • Younger patients (<65 years) and those with distant stage disease experienced greater survival improvements.
  • Treatment strategies and earlier diagnosis may contribute to improved outcomes in OCCC.