Which chemotherapy drugs are most often used in the treatment of osteosarcomas? Select all that apply.

Lymphatic spread is only a concern in primary bone cancers when it arises in the ____.

Which of the following is the most common malignant bone lesion in children?

Which of the following are common presenting symptoms of Ewing sarcoma? Select all that apply.

For most giant cell tumors, ___ is the most effective treatment. 

Regional lymph nodes are generally not included in the treatment portals for STS because:

____ is characterized by rapid aging and is associated with an increased risk for developing a soft tissue sarcoma.

Soft tissue sarcomas are more common than bone sarcomas. 

What is the most important prognostic indicator for a patient with osteosarcoma?

Bone scans tend to underestimate the extent of disease in patients with: