Review Article
Management of Early Stage, High-Risk Endometrial Carcinoma: Preoperative and Surgical Considerations
Table 1
1998 FIGO staging system for endometrial cancer.
| Stage | Anatomic involvement |
| Stage I | Tumor confined to the uterine corpus | IA | No myometrial invasion | IB | <50% myometrial invasion | IC | ≥50% myometrial invasion | Stage II | Cervical involvement | IIA | Endocervical glandular involvement | IIB | Cervical stromal invasion | Stage III | | IIIA | Positive peritoneal cytology and/or tumor invasion into uterine serosa and/or adnexal involvement | IIIB | Vaginal involvement | IIIC | Metastases to pelvic and/or pelvic lymph nodes | Stage IV | | IVA | Bladder and/or bowel involvement | IVB | Distant metastases, including abdominal disease and/or inguinal lymph node involvement |
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