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Bone Tumour Classification Quiz
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Bone Tumour Classification Quiz

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Questions and Answers

Where in the body do osteomas usually occur?

  • Proximal tibia and humerus
  • Facial bones (correct)
  • Vertebral column
  • Metaphysis of femur and tibia
  • What is the typical age range for osteoblastomas?

  • 10-20 (correct)
  • 20-30
  • 40-50
  • 50-60
  • Which of the following is a benign bone-forming tumor?

  • Osteosarcoma
  • Osteoma (correct)
  • Ewing's sarcoma
  • Chondrosarcoma
  • What is the malignant counterpart of osteosarcoma?

    <p>Chondrosarcoma</p> Signup and view all the answers

    Which bone tumor type has a characteristic exophytic growth from the bone surface?

    <p>Giant-cell tumor</p> Signup and view all the answers

    Where do osteoid osteomas mainly occur?

    <p>Metaphysis of femur and tibia</p> Signup and view all the answers

    What is the typical age range at presentation for osteoid osteoma?

    <p>5 to 25 years</p> Signup and view all the answers

    Which benign bone tumor shows a radiolucent zone surrounded by a halo of increased density on radiographs?

    <p>Osteoma</p> Signup and view all the answers

    What is a characteristic feature of pain associated with an osteoid osteoma?

    <p>Frequently worse at night</p> Signup and view all the answers

    Which treatment option is NOT commonly used for osteoid osteoma?

    <p>Radiotherapy</p> Signup and view all the answers

    What is the M:F ratio for osteoid osteoma cases?

    <p>3:1</p> Signup and view all the answers

    Which benign bone tumor has histologic and radiographic similarities to osteoid osteoma but typically occurs in a slightly older population?

    <p>Osteoblastoma</p> Signup and view all the answers

    At what age range are osteomas typically found?

    <p>40-50</p> Signup and view all the answers

    Which bone tumor is known for its exophytic growths attached to bone surfaces?

    <p>Osteoma</p> Signup and view all the answers

    Where is Osteoid osteoma usually located within the bone?

    <p>Metaphysis of femur and tibia</p> Signup and view all the answers

    Which tumor form grows outward, lifting periosteum, and inward to the medullary cavity?

    <p>Primary osteosarcoma</p> Signup and view all the answers

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