Treatment-free remission after discontinuation of ALK tyrosine kinase inhibitors (TKIs) in patients with ALK-positive anaplastic large cell lymphoma (ALCL)
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: Treatment-free remission after discontinuation of ALK tyrosine kinase inhibitors (TKIs) in patients with ALK-positive anaplastic large cell lymphoma (ALCL) ### Output: 