A 13-year-old female presents with pain at night, cough, and dyspnea. Testing reveals a metastasizing malignant bone tumor. The most likely type of tumor is:

A 13-year-old female presents with pain at night, cough, and dyspnea. Testing reveals a metastasizing malignant bone tumor. The most likely type of tumor is:




a. Nonossifying fibroma

b. Chondrosarcoma

c. Ewing sarcoma

d. Osteosarcoma





Answer: D


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