Symptoms
Symptoms of osteosarcoma depend on the size and location of the tumor. The most common symptoms of osteosarcoma are persistent pain or swelling in or near a bone or joint. This pain may get worse at night. Tell the doctor if you or your child experiences any of the following symptoms.
Pain and/or swelling in or near a bone or joint
Unexplained limping or difficulty walking
Bone fractures
Fever
Fatigue
