The total cost of stomach cancer treatment in Germany varies based on the specific treatment plan. Initial diagnostics, which include anamnesis, laboratory diagnostics, and visualization diagnostics (such as MRI, CT, and PET), start at $3,000. Surgical treatment, potentially involving robotic systems, can cost between $35,000 and $45,000. Additional procedures like radiotherapy and chemotherapy, including immunotherapy, are considered after a detailed diagnostic analysis, ensuring a personalized approach to each patient"s treatment plan.