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
Laparoscopic cholecystectomy done in a patient with cholelithiasis.Pathology report shows adenocarcinoma with invasion of muscle layer. CT was normal. Further tit is:
assistant
The correct answer is  None