Table 1 FIGO (2009) classification of endometrial cancer
From: Radiology–pathology correlation of endometrial carcinoma assessment on magnetic resonance imaging
FIGO | Description |
|---|---|
Stage I | Tumour confined to the corpus uteri |
IA | No or less than half myometrial invasion |
IB | Invasion equal to or more than half of the myometrium |
Stage II | Tumour invades cervical stroma, but does not extend beyond the uterus* |
Stage III | Local and/or regional spread of the tumour |
IIIA | Tumour invades the serosa of the corpus uteri and/or adnexae (direct extension or metastasis)# |
IIIB | Vaginal and/or parametrial involvement (direct extension or metastasis)# |
IIIC | Metastases to pelvic and/or para-aortic lymph nodes# |
IIIC1 | Positive pelvic nodes |
IIIC2 | Positive para-aortic lymph nodes with or without positive pelvic lymph nodes |
Stage IV | Tumour invades bladder and/or bowel mucosa, and/or distant metastases |
IVA | Tumour invasion of bladder and/or bowel mucosa§ |
IVB | Distant metastases, including intra-abdominal metastases and/or inguinal lymph nodes |