The FDA approved Eli Lilly’s selpercatinib (Retevmo) capsules to treat non-small cell lung cancer (NSCLC), medullary thyroid cancer (MTC) and other thyroid cancer tumors. The treatment is indicated for patients whose tumors have an alternation, such as a mutation or fusion, in a specific gene (RET or 'rearranged during transfection'), marking the first approval of a therapy for cancer patients with the RET gene alterations. ...