Major pathologic response after a single radiotherapy fraction + a single pembrolizumab dose given preoperatively in patients with cT1N0 triple negative breast cancer (TNBC) - preliminary results of a phase 1b/2 study (NCT04454528)
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: Major pathologic response after a single radiotherapy fraction + a single pembrolizumab dose given preoperatively in patients with cT1N0 triple negative breast cancer (TNBC) - preliminary results of a phase 1b/2 study (NCT04454528) ### Output: Pembrolizumab