Benign vs. Malignant Tumor Characteristics Quiz
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Questions and Answers

What is the extent to which neoplastic parenchymal cells resemble their normal parent cells called?

  • Metastasis
  • Anaplasia
  • Oncology
  • Differentiation (correct)
  • What term is used to describe the irreversible loss of differentiation in neoplastic cells?

  • Benign tumor
  • Metastasis
  • Anaplasia (correct)
  • Local invasion
  • What is the common term for a malignant neoplasm?

  • Cancer (correct)
  • Anaplasia
  • Differentiation
  • Metastasis
  • Which type of mass lacks the ability to invade neighboring tissue or metastasize?

    <p>Benign tumor</p> Signup and view all the answers

    Which characteristic of cancer cells involves the abnormal growth and potential invasion of tissues and distant organs?

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

    When a tumor progresses beyond a certain stage, what may it cause if not successfully removed?

    <p>Death of the affected patient</p> Signup and view all the answers

    What is the term for non-neoplastic growth disorders characterized by an increase in the number of cells?

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

    Which type of tumor arises from a single transformed cell?

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

    What term is used to describe the process where cancer cells spread from the primary site to other parts of the body?

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

    In tumors, what term refers to the ability of cancer cells to invade surrounding tissues and organs?

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

    What characterizes benign tumors in terms of growth rate compared to malignant tumors?

    <p>Slow growth rate</p> Signup and view all the answers

    Which term describes the process where cancer cells avoid apoptosis and continue to divide rapidly?

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

    What is a distinguishing characteristic between benign and malignant tumors in terms of differentiation?

    <p>Benign tumors are well-differentiated, whereas malignant tumors lack differentiation.</p> Signup and view all the answers

    What distinguishes the rate of growth between benign and malignant tumors?

    <p>Benign tumors have slow and progressive growth, while malignant tumors have rapid growth.</p> Signup and view all the answers

    Which characteristic is associated with local invasion in tumors?

    <p>Benign tumors are locally invasive, infiltrating surrounding tissue.</p> Signup and view all the answers

    Which feature is commonly observed in metastasis?

    <p>It is more likely in larger and undifferentiated primary tumors.</p> Signup and view all the answers

    What characterizes the rate of growth in malignant tumors?

    <p>Malignant tumor growth can vary from slow to rapid, with numerous abnormal mitotic figures.</p> Signup and view all the answers

    Which statement describes the local invasion of malignant tumors?

    <p>Malignant tumors are locally invasive, infiltrating surrounding tissues due to the absence of a capsule.</p> Signup and view all the answers

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