Gynae BT 2017

PORTEC-1: morbidity

➢ 5-year actuarial grade 1-4: •

Overall EBRT 26% versus NAT 4% Grade 1: EBRT 17% versus NAT 4% Majority gastrointestinal tract

• •

➢ Grade 3-4 after EBRT 3%

➢ 4-field box technique less late complications • 30% treated with parallel opposing fields

➢ GOG#99 extended surgery + EBRT 13% grade 3-4

Creutzberg et al, IJROBP2001; Keys et al 2004