Intra-tumor Injection of Drug-eluting Microspheres With Multiple Drugs

This study tests a technique where small beads loaded with multiple cancer drugs are injected directly into a tumor. Rather than spreading chemotherapy throughout the whole body, this approach delivers drugs right to the cancer site. Researchers want to see how safe and effective this is for people with advanced solid tumors. **You may be eligible if...** - You have an advanced solid (non-fluid) malignant tumor - You are between 18 and 99 years old - Your doctor estimates you have a life expectancy of more than 3 months **You may NOT be eligible if...** - You have a benign (non-cancerous) tumor - Your life expectancy is less than 3 months - You have serious medical conditions that make treatment too risky Talk to your doctor to see if this trial is right for you.