Stage
|
Tumoral Invasion
|
Stage I |
Tumor confined to uterus |
IA |
<50% myometrial invasion |
IB |
>50% myometrial invasion |
Stage II |
Cervical stromal invasion |
Stage III |
Local and regional spread |
IIIA |
Invasion into adnexa or serosa |
IIIB |
Vaginal or parametrial involvement |
IIIC |
Node involvement |
IIIC1 |
Pelvic node involvement |
IIIC2 |
Para-aortic lymph node involvement |
Stage IV |
Distal invasion |
IVA |
Tumoral invasion of bladder and/or bowel mucosa |
IVB |
Distant metastases including inguinal nodes and abdominal metastases |