Pathology Diagnostic Techniques
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Questions and Answers

What is the primary concern when performing an excision biopsy?

  • To ensure the specimen is adequate, representative, and properly preserved (correct)
  • To determine the DNA content of the tumor cells
  • To obtain a quick diagnosis
  • To use immunocytochemistry for diagnosis and prognosis
  • What is the purpose of fine-needle aspiration of tumors?

  • To assess DNA content of the tumor cells
  • To perform cytologic examination of the smear (correct)
  • To detect neoplastic cells
  • To obtain a histologic evaluation within minutes
  • Why are neoplastic cells shed easily from tumors?

  • They are less cohesive than normal cells (correct)
  • They are more cohesive than normal cells
  • They are more mobile than normal cells
  • They are more adherent to surrounding tissues
  • What is the purpose of immunocytochemistry in cancer diagnosis?

    <p>To diagnose and prognosis using specific monoclonal antibodies</p> Signup and view all the answers

    What is the advantage of using cytologic smears in cancer diagnosis?

    <p>They can detect cancer at an early 'in situ' stage</p> Signup and view all the answers

    What is the purpose of flow cytometry in cancer diagnosis?

    <p>To determine the DNA content of the tumor cells and phenotype malignant cells</p> Signup and view all the answers

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