Systematic analysis the genomic and microenvironment characteristics with the status of human leukocyte antigen (HLA) and the integration of HLA LOH, TMB and PD-L1 could further distinguish the responders to immunotherapy.
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: Systematic analysis the genomic and microenvironment characteristics with the status of human leukocyte antigen (HLA) and the integration of HLA LOH, TMB and PD-L1 could further distinguish the responders to immunotherapy. ### Output: 