Prognostic impact of Baseline Tumor Size (BTS) on survival outcomes in patients (pts) with untreated advanced Non-Small Cell Lung Cancer (NSCLC), PD-L1 >=50%, treated with pembrolizumab alone.
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: Prognostic impact of Baseline Tumor Size (BTS) on survival outcomes in patients (pts) with untreated advanced Non-Small Cell Lung Cancer (NSCLC), PD-L1 >=50%, treated with pembrolizumab alone. ### Output: Pembrolizumab