Association of B cells in tumor microenvironment (TME) with clinical benefit to programmed cell death protein-1 (PD-1) blockade therapy in esophageal squamous cell carcinoma (ESCC).
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: Association of B cells in tumor microenvironment (TME) with clinical benefit to programmed cell death protein-1 (PD-1) blockade therapy in esophageal squamous cell carcinoma (ESCC). ### Output: 