This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Gynaecological oncology, Subject name: Gynaecology & Obstetrics
[{'content': 'All are True about endometrial carcinoma in clinical stage III except : \nSelect and explain. \nA. Vaginal metastasis, B. Para aoic lymph node involvement, C. Pelvic lymph node involvement, D. Peritoneal involvement', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Endometrial cancer stage III: Stage IIIA: Involvement of uterine serosa and/ or adnexa Stage IIIB: Involvement of vagina and/or parametrium Stage IIIC: IIIC1: Positive Pelvic nodes IIIC2: Positive Paraaoic nodes with or without positive pelvic nodes Ref: FIGO SURGICAL STAGING 2014', 'role': 'assistant'}]