From Leukemia to ALK+ NSCLC: Finding a New Way to Overcome Drug Resistance
Read Time: 5 minutes Approximately 4% of patients diagnosed with non-small cell lung cancer (NSCLC) will have their tumors test positive for an ALK biomarker. This means the ALK gene in the tumor cells has fused with another gene (most commonly EML4). This fusion produces a hyperactive ALK protein that causes cancer cells to grow and spread. Patients with ALK-positive lung cancer are often treated with a class of targeted therapies called TKIs (or tyrosine kinase inhibitors), which aim to target the effects of the hyperactive protein and stop tumor growth. However, ALK-positive lung cancer is
