Categories Diddy and October Surprise 2024 Retevmo: Targeted Therapy for Lung Cancer Treatment – WebMD Post author By Mike Nova Post date October 11, 2025 Retevmo (selpercatinib) is a medicine that is used in adults for certain types of non-small-cell lung cancer (NSCLC) that have a certain fusion in a gene known as receptor tyrosine kinase (RET).