Ovarian Cancer · Staging/Cytoreduction · Primary vs Neoadjuvant + Fertility-Sparing
Early full staging (selective fertility-sparing); advanced able to achieve R0/good performance → primary debulking PDS; not optimally resectable/poor performance → neoadjuvant chemotherapy + interval debulking IDS.
Advanced resectable → primary debulking PDS: Advanced III-IV, can achieve R0, good performance → primary debulking surgery (PDS) to no visible residual + postoperative carboplatin/pacl…
Step-by-step decision
Choose step by step as prompted; reaching an endpoint gives the management recommendation. You can go back a step or restart anytime.
Full pathway
- [Decision] Stage + resectability/performance + fertility wishStage? Able to achieve R0 debulking/performance status? Fertility-sparing? (Goal of debulking = R0 (no visible residual); residual disease size is a key prognostic factor.)
- Early (suspected FIGO I), completed childbearing → Early → full staging surgery
- IA G1-2 / borderline / malignant germ cell, young wanting fertility preservation → Early/borderline → fertility-sparing staging
- Advanced (III-IV), can achieve R0 debulking, good performance → Advanced resectable → primary debulking PDS
- Advanced (III-IV), not optimally resectable or poor performance/intolerant → Not resectable/poor performance → neoadjuvant + interval debulking
- [End] Early → full staging surgeryEarly (suspected stage I) → full staging surgery: total hysterectomy + bilateral salpingo-oophorectomy, omentectomy, peritoneal washings + multiple peritoneal biopsies, pelvic/para-aortic node assessment; adjuvant chemotherapy (carboplatin + paclitaxel) by pathology.
- [End] Early/borderline → fertility-sparing stagingIA G1-2 / borderline / malignant germ cell tumor, young wanting fertility preservation → fertility-sparing staging (ipsilateral salpingo-oophorectomy + full staging, preserving the uterus and contralateral adnexa); reassess after completing childbearing.
- [End] Advanced resectable → primary debulking PDSAdvanced III-IV, can achieve R0, good performance → primary debulking surgery (PDS) to no visible residual + postoperative carboplatin/paclitaxel ± bevacizumab; BRCA/HRD-positive → PARP inhibitor maintenance.
- [End] Not resectable/poor performance → neoadjuvant + interval debulkingAdvanced, not optimally resectable or poor performance/intolerant → 3 cycles of neoadjuvant chemotherapy then interval debulking (IDS, goal R0) + continued chemotherapy (survival comparable to PDS with fewer complications); laparoscopy can assess resectability.
Source guidelines & references
- Epithelial ovarian cancer management (ESGO/NCCN; EORTC55971/CHORUS PDS vs NACT)
This pathway is our own synthesis of the decision logic in the guidelines above (not the guideline verbatim); thresholds and workflows change as guidelines update — in practice follow the latest guideline, your institution's protocol and the individual patient.