Mark, a 45-year old patient at our clinic, has been diagnosed with Stage IV colorectal cancer with metastases in the liver and lung. Mark was first diagnosed in 2016 and after chemotherapy and antibody treatment in the UK, he came to the Hallwang clinic in 2018 with progressive disease. At Hallwang, a combined immunotherapeutic strategy was initiated – with success. His recent CT scan showed significant tumor burden reduction and Mark is now being evaluated for local ablation of the residual tumor