Impact of mutational status on long-term treatment outcomes in patients with advanced gastrointestinal stromal tumors (GIST) treated in the first line with imatinib.
Imatinib
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: Impact of mutational status on long-term treatment outcomes in patients with advanced gastrointestinal stromal tumors (GIST) treated in the first line with imatinib. ### Output: Imatinib