How long does it take to see results from immunotherapy?
Immunotherapy is a form of cancer treatment that works by stimulating the body’s own immune system to fight cancer cells. Unlike chemotherapy, which directly attacks cancer, immunotherapy teaches the immune system to recognize and destroy abnormal cells. Many patients wonder how quickly they will see results from immunotherapy. The timeline can vary widely depending on the type of cancer, its stage, the patient’s overall health, and the specific type of immunotherapy used. Understanding these factors helps manage expectations and plan follow-ups effectively. Response time can vary from a few weeks to several months. Some patients may see tumor shrinkage within 6–12 weeks. Others may experience delayed response, where tumors appear stable or even slightly larger before shrinking. Immunotherapy effects often continue to improve over time. Regular scans and blood tests monitor progress. Patience is key because results are gradual. Factors Affecting Results Several factors influence ...