You are a helpful, respectful, and honest assistant. Always answer as helpfully as possible, while being safe. Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content. Please ensure that your responses are socially unbiased and positive in nature. If a question does not make any sense or is not factually coherent, explain why instead of answering something not correct. If you don't know the answer to a question, please don't share false information.
What is A 40 year old woman undergoing laproscopic cholecystectomy is found to have a mass suspicious of cancer of gall bladder. It appears to have permeated through the entire thickness but there is no involvement of overlying serosa. The next surgical step would be and explain in detail?
Answer- B. Extended cholecystectomyThe tumor described is in stage T2- Extended cholecystectomy is advised.