Radiographic Assessment: Swelling in Bone Disorders Quiz
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Questions and Answers

What is the dominant internal extracellular substance of a lesion?

  • Clear matrix
  • Stippled flocculent
  • Osteolytic appearance (correct)
  • Ground glass

What type of lesions are associated with clear or mostly clear matrix?

  • Osteolytic appearance
  • Ground glass
  • Stippled flocculent (correct)
  • Matrix production

What type of matrix patterns are associated with enchondroma and chondrosarcoma?

  • Stippled flocculent
  • Ground glass
  • Clear matrix
  • Ring and arc (correct)

Which factor is NOT listed as one of the most important factors for radiographic assessment in the provided text?

<p>Cortex appearance (C)</p> Signup and view all the answers

What will the periosteum react to as mentioned in the text?

<p>Tumor (D)</p> Signup and view all the answers

Which type of matrix is associated with lesions producing 'ground glass' appearance?

<p>'Ground glass' appearance (A)</p> Signup and view all the answers

What is the most common differential diagnosis for bone lesions in patients over 30 years old?

<p>Metastases and Myeloma (C)</p> Signup and view all the answers

Which bone condition is characterized by a central or eccentric location in the transverse plane?

<p>Giant Cell Tumour (D)</p> Signup and view all the answers

What type of bone cyst is associated with the Longitudinal plane?

<p>Simple Bone Cyst (C)</p> Signup and view all the answers

Which bone lesion might exhibit a sunburst appearance on radiographs?

<p>Parosteal Osteosarcoma (C)</p> Signup and view all the answers

Which bone tumor should be considered when dealing with a lesion with a matrix production?

<p>Chondromyxoid Fibroma (D)</p> Signup and view all the answers

In the context of bone lesions, which condition would typically present with a 'soap bubble' appearance on radiographs?

<p>Simple Bone Cyst (D)</p> Signup and view all the answers

Which condition is characterized by a 'blow-out' appearance and a 'mosaic glass' pattern on MRI?

<p>Aneurysmal Bone Cyst (D)</p> Signup and view all the answers

Which tumor may be confused with chondroblastoma in young patients but should also consider the possibility of osteoblastoma?

<p>Chondromyxoid Fibroma (D)</p> Signup and view all the answers

Which tumor is known as osteoclastoma in the UK and is composed of well-vascularized stroma with multinucleated giant cells?

<p>Giant Cell Tumor (C)</p> Signup and view all the answers

Which lesion is characterized by a 'chicken-wire matrix' pattern on imaging and originates from cartilage-forming connective tissue?

<p>Chondroblastoma (D)</p> Signup and view all the answers

Which tumor presents as a 'massive in metaphysis' and is treated with curettage and bone graft due to its high recurrence rate?

<p>Giant Cell Tumor (D)</p> Signup and view all the answers

Which condition is NOT commonly associated with brown skin macules and endocrine disorders, forming the Albright's syndrome triad?

<p>Osteoid Osteoma (C)</p> Signup and view all the answers

'Fallen fragment sign' is a characteristic feature of which bone lesion?

<p>Solitary Bone Cyst (C)</p> Signup and view all the answers

Which malignant bone tumor demonstrates a 'sunburst' pattern of periosteal reaction on imaging?

<p>Chondrosarcoma (C)</p> Signup and view all the answers

Which tumor most likely arises de novo or from an existing enchondroma or osteochondroma?

<p>Chondrosarcoma (B)</p> Signup and view all the answers

What type of matrix patterns are associated with ring and arc enchondroma?

<p>Stippled (A)</p> Signup and view all the answers

Which condition originates from cartilage-forming connective tissue and presents with a 'chicken-wire matrix' pattern on imaging?

<p>Chondrosarcoma (C)</p> Signup and view all the answers

What is a characteristic feature of lesions producing a 'ground glass' appearance on radiographs?

<p>Hyaline matrix (B)</p> Signup and view all the answers

Which tumor is composed of well-vascularized stroma with multinucleated giant cells and is treated with curettage and bone graft due to its high recurrence rate?

<p>Osteoclastoma (D)</p> Signup and view all the answers

Which bone lesion might exhibit a 'mosaic glass' pattern on MRI and a 'blow-out' appearance?

<p>Chondrosarcoma (A)</p> Signup and view all the answers

What type of lesions have a clear or mostly clear matrix?

<p>Flocculent (C)</p> Signup and view all the answers

What is the most important clinical factor in differentiating possible bone tumors according to the text?

<p>Age of the patient (A)</p> Signup and view all the answers

Which bone condition is commonly associated with a 'blow-out' appearance and a 'mosaic glass' pattern on MRI?

<p>Osteosarcoma (B)</p> Signup and view all the answers

What is the dominant internal extracellular substance of a hyaline tumor?

<p>Hyaline matrix (B)</p> Signup and view all the answers

Which type of bone condition originates from cartilage-forming connective tissue and exhibits a 'chicken-wire matrix' pattern on imaging?

<p>Chondrosarcoma (B)</p> Signup and view all the answers

Which malignant bone tumor demonstrates a 'sunburst' pattern of periosteal reaction on imaging?

<p>Osteosarcoma (B)</p> Signup and view all the answers

Which tumor arises from an existing enchondroma or osteochondroma?

<p>Parosteal osteosarcoma (D)</p> Signup and view all the answers

Which condition is characterized by increased osteoblastic activity resulting in an area of sclerotic bone?

<p>Bone island (B)</p> Signup and view all the answers

In bone lesions, which tumor arises predominantly from neuroectodermal cells?

<p>Ewing's sarcoma (A)</p> Signup and view all the answers

Which bone tumor is characterized by a mass composed of spindle-cell stroma that produces immature bone?

<p>Chondrosarcoma (D)</p> Signup and view all the answers

Which tumor may be confused with chondroblastoma in young patients but should also consider the possibility of osteoblastoma?

<p>Chondromyxoid fibroma (D)</p> Signup and view all the answers

Which lesion is best classified by age in determining the most probable cause of osteolytic metastases?

<p>Myeloma (A)</p> Signup and view all the answers

Which tumor presents as a highly aggressive lesion with periosteal reactive new bone producing an 'onion-skin' appearance?

<p>Osteosarcoma (C)</p> Signup and view all the answers

'Chicken-wire matrix' and 'spotty calcification' are characteristic features of which tumor?

<p>Chondrosarcoma (A)</p> Signup and view all the answers

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