Primary Lymphoma of Bone
18 Questions
0 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

Why is MRI necessary for staging in primary lymphoma of bone?

  • To identify lung metastases
  • To differentiate it from other aggressive lesions
  • To diagnose primary lymphoma of bone
  • To determine the true size and extent of the lesion (correct)
  • What is a unique feature of lymphoma lesions on bone scanning?

  • No change in tracer uptake
  • Variable tracer uptake
  • Decreased tracer uptake
  • Increased tracer uptake (correct)
  • What is a common complication that may require surgical intervention?

  • Osteomyelitis
  • Myeloma
  • Pathologic fractures (correct)
  • Lung metastases
  • What is a characteristic of lesions that have responded to treatment?

    <p>They become sclerotic</p> Signup and view all the answers

    What is the prognosis for metastatic non-Hodgkin lymphoma to bone?

    <p>Poor prognosis</p> Signup and view all the answers

    What is a common site for metastases in primary lymphoma of bone?

    <p>Lymph nodes</p> Signup and view all the answers

    What is the typical age range for the initial presentation of primary lymphoma of bone?

    <p>30-60 years</p> Signup and view all the answers

    Which of the following is a characteristic feature of primary lymphoma of bone on imaging?

    <p>Subtle permeative pattern or cortical thickening</p> Signup and view all the answers

    What is the most common location of primary lymphoma of bone?

    <p>Femur, tibia, and humerus</p> Signup and view all the answers

    What is the percentages of cortical destruction seen in primary lymphoma of bone?

    <p>28% of cases</p> Signup and view all the answers

    What is the typical pattern of tumor extension in primary lymphoma of bone?

    <p>Through small cortical channels</p> Signup and view all the answers

    What is the differential diagnosis for primary lymphoma of bone?

    <p>Extraosseus lymphoma metastatic to bone</p> Signup and view all the answers

    What is the most common age range for initial presentation of primary lymphoma of bone?

    <p>30-60 years</p> Signup and view all the answers

    In which sites does the lesion tend to arise?

    <p>Appendicular central diaphyseal or metadiaphyseal sites</p> Signup and view all the answers

    What is the characteristic appearance of primary lymphoma of bone on imaging?

    <p>Lytic, moth-eaten or permeative</p> Signup and view all the answers

    What is a common pattern seen on MRI in primary lymphoma of bone?

    <p>Diffuse marrow infiltration</p> Signup and view all the answers

    Why is CT or MRI necessary for staging in primary lymphoma of bone?

    <p>To determine the true size and extent of the lesion</p> Signup and view all the answers

    What is a characteristic feature of lymphoma lesions on bone scanning?

    <p>Increased tracer uptake</p> Signup and view all the answers

    More Like This

    Lymphoma
    5 questions

    Lymphoma

    EasierYellow avatar
    EasierYellow
    Primary Lymphoma of Bone
    5 questions

    Primary Lymphoma of Bone

    FlashySerpentine4983 avatar
    FlashySerpentine4983
    Lymphoma: Small Bowel Lymphoma
    10 questions

    Lymphoma: Small Bowel Lymphoma

    ProgressiveLaboradite avatar
    ProgressiveLaboradite
    Lymphoma and Infections
    24 questions
    Use Quizgecko on...
    Browser
    Browser