Detection Of Circulating Kras4A And Kras4B Isoforms In Patients With Metastatic Lung Adenocarcinoma Treated With Pembrolizumab Or Chemotherapy Plus Pembrolizumab By Liquid Biopsy: Clinical Impact And Association With Circulating Pd-L1
Pembrolizumab
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: Detection Of Circulating Kras4A And Kras4B Isoforms In Patients With Metastatic Lung Adenocarcinoma Treated With Pembrolizumab Or Chemotherapy Plus Pembrolizumab By Liquid Biopsy: Clinical Impact And Association With Circulating Pd-L1 ### Output: Pembrolizumab