Tomas Evans, 18, thought his shoulder pain was caused by straining a muscle at the gym. He had an apple-sized lump under his collar bone. He was diagnosed with stage 2 blood cancer. A teenager who ...

Soft tissue sarcoma is a type of cancerous tumor that forms in the body’s soft tissues, such as muscle, fat, fibrous tissue, and blood vessels. If it occurs in the shoulder, it might feel like a ...

Finding a lump on your body can be worrying, but it’s important to know how to identify if it might be cancerous. Most lumps are benign and harmless, but cancerous lumps often have specific features.