text: On X-ray,<unk>  is characterized by medullary and cortical bone destruction, periosteal reaction, tumor matrix calcification, and soft tissue mass.
option_0: Osteosarcoma x ray
option_1: Osteoma x ray
option_2: Osteoma CT
option_3: Osteosarcoma biopsy
option_4: Bone or cartilage mass biopsy
option_5: Osteochondroma x ray
option_6: Rhabdomyosarcoma x ray
option_7: Ewing's sarcoma CT