Lymphocyte to monocyte ratio in metastatic pancreatic ductal adenocarcinoma as a prognostic factor and its potential role in identifying a subset of patients with a favorable response to therapy.
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: Lymphocyte to monocyte ratio in metastatic pancreatic ductal adenocarcinoma as a prognostic factor and its potential role in identifying a subset of patients with a favorable response to therapy. ### Output: 