Lack of association of immune checkpoint protein expression with T stage or stage grouping in colorectal cancer (CRC): A tissue microarray (TMA) based analysis of clinical data.
Below is an instruction that describes a task, paired with an input that provides further context. Write a response that appropriately completes the request. ### Instruction: Identify all the mentioned drugs in the given text. Text may or may not contain drug. If they contain more than 1 drug, use ";" as delimiter and join them. ### Input: Lack of association of immune checkpoint protein expression with T stage or stage grouping in colorectal cancer (CRC): A tissue microarray (TMA) based analysis of clinical data. ### Output: 