207_Combined course Presentations

PORTEC-3

• Criteria

– IB G3 with LVSI – IC or IIA G3 – IIB

– IIIA* or IIIC ( *IIIA on cytology alone must be G3) – IB, IC, II or III with serous or clear cell histology

• Increase in 5-year OS of 12.5% (expected OS for RT: 50%). Target accrual = 500 over 5 years