Managing Gynecologic Oncology

Documents to Request

• Pathology reports (biopsy and surgical specimens) with molecular testing
• Operative reports (staging surgery, debulking)
• Cross-sectional imaging (CT chest/abdomen/pelvis, MRI pelvis, PET-CT)
• Tumor marker levels (serial if available)
• Genetic testing results (germline BRCA, Lynch/MMR, somatic profiling)
• Multidisciplinary tumor board recommendations
• Prior treatment records (chemotherapy, radiation)
• Performance status documentation

Step 1: Endometrial Cancer — FIGO 2023 Staging and Management

FIGO 2023 Staging (Surgical)

Molecular Classification (The Cancer Genome Atlas — TCGA)

Standard Surgical Staging

• Total hysterectomy with bilateral salpingo-oophorectomy (TH/BSO)
• Sentinel lymph node mapping (preferred) or full pelvic/para-aortic lymphadenectomy
• Peritoneal washings
• Omental sampling for serous, clear cell, or carcinosarcoma histology

Step 2: Ovarian Cancer — FIGO Staging and Management

FIGO Staging (Surgical)

Management Principles

• Primary debulking surgery (PDS): Goal is R0 (no visible residual disease) — complete cytoreduction is the strongest predictor of survival
• Neoadjuvant chemotherapy (NACT): Carboplatin + paclitaxel × 3 cycles → interval debulking surgery → 3 more cycles (for patients unlikely to achieve R0 at PDS)
• BRCA-mutated or HRD-positive: PARP inhibitor maintenance (olaparib, niraparib) after platinum response
• CA-125 monitoring: Serial values during and after treatment; GCIG criteria for progression (doubling from nadir and above upper limit of normal)

Step 3: Cervical Cancer — FIGO 2018 Staging and Management

FIGO 2018 Staging (Now Allows Imaging and Pathology)

Treatment by Stage

• IA1 (no LVSI): Cone biopsy with negative margins (fertility-sparing) or simple hysterectomy
• IA2–IB1: Radical hysterectomy + pelvic lymphadenectomy; or radical trachelectomy (fertility-sparing)
• IB2–IIA: Radical hysterectomy vs. primary chemoradiation (equivalent outcomes)
• IIB–IVA: Primary chemoradiation (cisplatin weekly + external beam + brachytherapy)
• IVB: Systemic chemotherapy ± pembrolizumab (PD-L1 positive or MSI-H); bevacizumab per GOG 240

Step 4: Surveillance Protocols

Checkpoint B: Post-Draft Alignment (Mandatory)

1. Is the FIGO stage correctly assigned using the most current staging system (endometrial 2023, cervical 2018)?
2. Is histologic type and grade documented with molecular classification for endometrial cancer?
3. Does the treatment plan align with NCCN guidelines for the stage and histology?
4. Are molecular markers documented — MSI, p53, BRCA, PD-L1 as applicable?
5. Is the surveillance schedule specified with appropriate intervals and assessments?

Quality Audit

• Cancer type and histologic subtype documented from pathology
• FIGO stage assigned with supporting evidence (imaging, surgical findings, pathology)
• Tumor grade (well, moderately, poorly differentiated) documented
• Molecular markers documented (MSI/MMR, p53, POLE, BRCA, HER2, PD-L1 as applicable)
• Imaging staging documented (CT, MRI, PET-CT findings)
• Tumor markers documented (CA-125, HE4, others as applicable)
• Surgical staging completeness documented (LN assessment, washings, omentum)
• Residual disease status documented for ovarian cancer (R0, R1, R2)
• Multidisciplinary tumor board discussion documented
• Adjuvant therapy plan specified with regimen and cycle count
• Genetic counseling referral documented (Lynch, BRCA, when indicated)
• Performance status documented (ECOG)
• Surveillance plan documented with intervals and assessments
• Fertility preservation discussion documented (if applicable)

Guidelines

1. Use the correct FIGO staging year — endometrial 2023, cervical 2018, ovarian 2014. Misapplying staging systems leads to incorrect treatment.
2. Molecular classification is now standard for endometrial cancer — POLE, MSI, p53, and CN status must be obtained to guide adjuvant therapy decisions.
3. Optimal cytoreduction is the goal in ovarian cancer — document residual disease status (R0, < 1 cm, > 1 cm) as it drives prognosis.
4. Test all endometrial cancers for MMR/MSI — per NCCN, universal screening identifies Lynch syndrome and eligibility for immunotherapy.
5. Do not skip genetic referral — all ovarian cancer patients should be offered germline BRCA testing; all endometrial cancer patients with MSI-H or age < 50 should be evaluated for Lynch.
6. Document tumor board decisions — multidisciplinary review is standard of care and should be recorded with attending specialties and recommendations.
7. Fertility-sparing options exist — for early-stage endometrial (grade 1, IA) and cervical (IA1–IB1) cancers, conservative management can be offered after thorough counseling.