Gynae BT 2017

Lymph node metastasis (GOG)

Risk of microscopic pelvic metastases for stage 1 without extrauterine disease:

• low risk (<5%)

grade 1 <2/3, gr 2-3, no invasion

• intermediate (5-10%)

all others

• high risk (>10%)

gr 3, >2/3 invasion

Creasman et al., Cancer 1987