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

Which type of tumor arises from a single transformed cell?

<p>Malignant (A)</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 (C)</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 (D)</p> Signup and view all the answers

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

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

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

<p>Neoplasia (C)</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. (D)</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. (D)</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. (D)</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. (C)</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. (A)</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. (D)</p> Signup and view all the answers

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