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 What is meant by Ca colon stage IIIc. and explain in detail?
Ans. is 'b' i.e. Extension up to Serosa and lymph nodes Go through the staging of colon carcinoma below and you will get the answer.Staging of colon carcinomaDukesNumericalPathological descriptionAICa limited to mucosa & submucosaB1ICa extends to submuscularb2IICa extends to serosaCIIICa involves regional lymph nodesDIVDistant metastasis in liver, lung etc.