Gynecologic Cancer Intergroup (GCIG) proposals for changes of the current FIGO staging system.

The FIGO has invited the GCIG to make contributions for possible changes of the FIGO staging system. We report on the consensus within the GCIG committee to propose the following changes in the current FIGO classification. Cervical cancer: Since fertility-preserving surgery is increasingly used in early disease, stage IB1-A may include tumors of up to 2 cm in diameter. Endometrial cancer: Positive peritoneal cytology alone should not classify this patient to be allotted to stage IIIA disease. Lymphadenectomy should be recommended in high-risk clinical stage I patients and in those with adverse histologies. Ovarian cancer: In early stage disease, grading and in advanced disease, the amount of residual disease should be reported. Vulvar cancer: The lymph node status should always be reported. In the case of enlarged inguinal nodes, histology should be obtained by any means. Vaginal cancer: Besides bladder and rectal tumor involvement urethral mucosal involvement should be added. Gestational trophoblastic disease: The modified WHO scoring system which is widely accepted should be adopted.