Uterine Carcinosarcoma: A Case Report and Literature Review

Table 1

Staging of the endometrial cancers [22].

Stage	Description	Subgroups
Stage I	Tumors are confined to the corpus uteri	IA: <50% myometrial invasion; IB: ≥50% myometrial invasion
Stage II	Tumors invade the cervical stroma but do not extend beyond the uterus
Stage III	Local and/or regional spread of the tumor	IIIA: serosa and/or adnexa involvement; IIIB: vaginal and/or parametrial involvement; IIIC1: pelvic lymph node involvement; IIIC2: para-aortic lymph node involvement
Stage IV	Invasion to the bladder and/or bowel mucosa and/or distant metastasis	IVA: invasion of the bladder and/or bowel mucosa; IVB: intra-abdominal metastases and/or inguinal lymph node metastasis