The Immuno-Oncology Market Size was estimated at 125.69 (USD Billion) in 2024. The Immuno-Oncology Market Industry is expected to grow from 137.36 (USD Billion) in 2025 to 305.35 (USD Billion) till 2034, at a CAGR (growth rate) is expected to be around 9.28% during the forecast period (2025 – 2034).