Cancer Risk Factors Quiz
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Questions and Answers

Which of the following is NOT a factor predisposing to malignancy?

  • Acquired non preneoplastic disease (correct)
  • Environmental factors
  • Heredity
  • Age

Which of the following is NOT a clinical aspect of neoplasms?

  • Cancer cachexia
  • Local effects
  • Tumor staging (correct)
  • Hormonal effects

Which of the following is NOT a method of laboratory diagnosis of cancer?

  • Epidemiologic methods (correct)
  • Cytogenetic methods
  • Morphologic methods
  • Molecular methods

Which of the following is not a requirement for the diagnosis of neoplasms?

<p>All of the above (D)</p> Signup and view all the answers

What tools are used for the evaluation of tumors?

<p>All of the above (D)</p> Signup and view all the answers

Which of the following is an application of immunohistochemistry in pathology?

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

Which of the following is a direct-acting chemical carcinogen?

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

Which type of radiation is associated with early developers of skin cancer and ENT cancer with irradiation?

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

What is the term used to describe the extent to which the architectural and cellular features of a tumor recapitulate the histology of the parent tissue?

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

Which component of tumor staging refers to lymph node status?

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

Which of the following is a risk factor for mesothelioma?

<p>Prior job-related asbestos exposure (C)</p> Signup and view all the answers

Which of the following is the precursor lesion for squamous cell carcinoma of the cervix?

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

Which of the following is a characteristic of an early stage and low grade neoplasm?

<p>Well-differentiated and localized to the organ (D)</p> Signup and view all the answers

Which of the following is a characteristic of a breast carcinoma with lymph node and metastatic disease?

<p>T4 N1 M1 stage (B)</p> Signup and view all the answers

Which of the following statements is most appropriate to make to the patient with high grade dysplasia involving the cervical squamous epithelium?

<p>Excision of this lesion insures a good prognosis (C)</p> Signup and view all the answers

A neoplasm is graded as grade I and clinically found to be stage I. What do these findings imply about the neoplasm?

<p>Is well-differentiated and localized (D)</p> Signup and view all the answers

Which classification best indicates the stage of disease for a 48-year-old woman with a lump in the right breast, a palpable mass in the left axilla, and multiple lung nodules?

<p>T4 N1 M1 (C)</p> Signup and view all the answers

Which of the following substances is most likely responsible for the development of a neoplasm in a man exposed to it in a plastic pipe factory?

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

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