Swiss Sarcoma Network: Prediction Model for Patient Selection in Sarcoma Care

This is a data registry study from the Swiss Sarcoma Network. Researchers are collecting health information from bone and soft tissue tumor patients to build a model that predicts which patients benefit most from specific treatments. **You may be eligible if...** - You have been diagnosed with a malignant (cancerous), intermediate-grade, or selected benign bone or soft tissue tumor, as classified by the Swiss Sarcoma Network - You are any age, male or female **You may NOT be eligible if...** - You have formally objected to your personal health data being used for research purposes Talk to your doctor to see if this trial is right for you.