system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
Laparotomy performed in a case of ovarian tumor revealed unilateral ovarian tumor with ascites positive for malignant cells and positive pelvic lymph nodes. All other structures were free of disease. What is stage of the disease?
assistant
The correct answer is  Ans. is a, i.e. Stage II bRef: Novak Internet-FGO site p427From the new staging, it is seen that if there is retroperitoneal or inguinal lymphnode involved, it is in stage IV B, and, pelvic lymphnode involvement is included in stage IIB.