Chest wall tumor treatment depends on the tumor's type, location, and whether it is benign or malignant. For benign tumors, monitoring may be enough, but if the tumor is causing symptoms, surgical removal is typically recommended. Radiation therapy can be used for malignant tumors or in cases where surgery isn't feasible. Chemotherapy or targeted therapy may be necessary for aggressive or metastatic chest wall cancers. In some instances, immunotherapy may also be considered. Treatment plans are customized based on the tumor's characteristics and the patient's health.