Surveillance and Follow-up — MCQs

Which of the following is not true about osteosarcoma?

Following X-ray shows the most probable diagnosis as?

Distant bone metastases can be best detected by which of the following imaging techniques?

What is the average time interval between radiation exposure and genesis of post-radiation osteosarcoma?

What is the significance of a 2-year post-treatment surveillance period in paucibacillary leprosy?

A 45 yrs male presented with an expansile lesion in the centre of femoral metaphysis. The lesion shows Endosteal scalloping and punctuate calcifications. Most likely diagnosis is:

Most common site of osteogenic sarcoma is:

A 16-year-old boy presents with a 3-month history of progressively worsening pain and swelling around the distal right femur. Plain radiograph shows a permeative lytic lesion with Codman's triangle and a sunburst periosteal reaction. A core needle biopsy is performed and the histopathological specimen is shown in Image 1. Following staging workup, imaging confirms the lesion is confined to the bone with no skip lesions and no distant metastases. What is the most appropriate next step in management?

In the treatment of osteosarcoma, all of the following chemotherapy agents are used EXCEPT:

Which of the following statements is true regarding hemangioma of the bone?