De-Escalation of Radiation Therapy in Patients With cT1-T2(<3cm)N0 HER2+ Breast Cancer Treated With Neoadjuvant Systemic Therapy With Pathologic Complete Response at the Time of Breast Conserving Surgery
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: De-Escalation of Radiation Therapy in Patients With cT1-T2(<3cm)N0 HER2+ Breast Cancer Treated With Neoadjuvant Systemic Therapy With Pathologic Complete Response at the Time of Breast Conserving Surgery ### Output: 