A retrospective study for investigating the relationship between old and new staging systems with prognosis in ovarian cancer using gynecologic cancer registry of Japan Society of Obstetrics and Gynecology (JSOG): disparity between serous carcinoma and clear cell carcinoma.
Wataru YamagamiSatoru NagaseFumiaki TakahashiKazuhiko InoToru HachisugaMikio MikamiTakayuki EnomotoHidetaka KatabuchiDaisuke AokiPublished in: Journal of gynecologic oncology (2020)
The results suggest that changes in classification for stage III and stage IV are appropriate, but the subclassification for stage IC might be too detailed. There was a discrepancy of prognosis by histological type between stage IA and IC1.