Uterus - endometrium (ICD10 C54.1, C55)

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FIGO Stage	Description
I^a	Tumour confined to the corpus uteri
IA^a	No or less than half myometrial invasion
IB^a	Invasion equal to or more than half of the myometrium
II^a	Tumour invades cervical stroma, but does not extend beyond the uterus ^b
III^a	Local and/or regional spread of the tumour
IIIA^a	Tumour invades the serosa of the corpus uteri and/or adnexae ^c
IIIB^a	Vaginal involvement and/ or parametrial involvement ^c
IIIC^a	Metastases to pelvic and/or para-aortic lymph nodes ^c
IIIC1^a	Positive pelvic nodes
IIIC2^a	Positive para-aortic nodes with or without positive pelvic lymph nodes
IV^a	Tumour invades bladder and/or bowel mucosa, and/or distant metastases
IVA^a	Tumour invasion of bladder and/or bowel mucosa
IVB^a	Distant metastasis, including intra-abdominal metastases and/or inguinal nodes)

Note:

^a Either G1, G2, or G3.

^b Endocervical glandular involvement only should be considered as Stage I and no longer as Stage II.

^c Positive cytology has to be reported separately without changing the stage.

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Uterus - endometrium (ICD10 C54.1, C55)

Last edited: 21 December 2022 5:43 pm